80S-20电路图.pdf - 第669页
SIPLACE 80S-20/OPTIONS Circuit Diagrams Index Edition 07/97 SIPLA CE 80 S-20/ OPTIO NS 10 - 3 0032147 8-03010 1LD3 Terminal s trip (lef thand sid e) (Sh. 3 of 3 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1…
Index SIPLACE 80S-20/OPTIONS Circuit Diagrams
Edition 07/97
10 - 2 SIPLACE 80S-20/OPTIONS
00320924-030101ND3 TCP/IP interface KSP-COM 223 (Sh. 1 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 51
00320924-030101ND3 TCP/IP interface KSP-COM 223 (Sh. 2 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 52
00320927-080101ND3 Machine controller (Sh. 1 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 34
00320927-080101ND3 Machine controller (Sh. 2 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 35
00321086-040101FD3 Safety concept Siplace 80 (power unit) (Sh. 1 of 3)
. . . . . . . . . . . . . . . . . . . . . 3.3 - 1
00321086-040101FD3 Safety concept Siplace 80 (safety circuit) (Sh. 2 of 3)
. . . . . . . . . . . . . . . . . . . . 3.3 - 2
00321086-040101FD3 Safety concept Siplace 80 (signalling circuit) (Sh. 3 of 3)
. . . . . . . . . . . . . . . . . 3.3 - 3
00321086-040101LD3 Power supply SIPLACE 80 S20/F4 (Sh. 1 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . 3.3 - 4
00321086-040101LD3 Power supply SIPLACE 80 S20/F4 (Sh. 2 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . 3.3 - 5
00321086-040101TD3 Power supply (Sh. 1 of 4)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 - 6
00321086-040101TD3 Power supply (Sh. 2 of 4)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 - 7
00321086-040101TD3 Power supply (Sh. 3 of 4)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 - 8
00321086-040101TD3 Power supply (Sh. 4 of 4)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 - 9
00321112-030101LD4 Main power cable Main power filter - main switch
. . . . . . . . . . . . . . . . . . . . . 3.3 - 11
00321189-020202LD3 Conversion board large axis (Sh. 1 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 9
00321189-020202LD3 Conversion board large axis (Sh. 2 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 10
00321190-020101LD3 Portal conversion board (Sh. 1 of 7)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 1
00321190-020101LD3 Portal conversion board (Sh. 2 of 7)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 2
00321190-020101LD3 Portal conversion board (Sh. 3 of 7)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 3
00321190-020101LD3 Portal conversion board (Sh. 4 of 7)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 4
00321190-020101LD3 Portal conversion board (Sh. 5 of 7)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 5
00321190-020101LD3 Portal conversion board (Sh. 6 of 7)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 6
00321190-020101LD3 Portal conversion board (Sh. 7 of 7)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 7
00321190-020101ND3 Conversion board - portal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 8
00321213-030101LD4 Feed unit Placement head SP6_12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11 - 13
00321214-070101LD3 Head board SP6_12 (Sh. 1 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 12
00321214-070101LD3 Head board SP6_12 (Sh. 10 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 21
00321214-070101LD3 Head board SP6_12 (Sh. 11 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 22
00321214-070101LD3 Head board SP6_12 (Sh. 2 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 13
00321214-070101LD3 Head board SP6_12 (Sh. 3 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 14
00321214-070101LD3 Head board SP6_12 (Sh. 4 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 15
00321214-070101LD3 Head board SP6_12 (Sh. 5 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 16
00321214-070101LD3 Head board SP6_12 (Sh. 6 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 17
00321214-070101LD3 Head board SP6_12 (Sh. 7 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 18
00321214-070101LD3 Head board SP6_12 (Sh. 8 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 19
00321214-070101LD3 Head board SP6_12 (Sh. 9 of 11)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 20
00321214-070101ND3 Head board SP6-12 - component mounting diagram (Sh. 1 of 2)
. . . . . . . . . . 3.16 - 23
00321214-070101ND3 Head board SP6-12 - component mounting diagram (Sh. 2 of 2)
. . . . . . . . . . 3.16 - 24
00321215-060101LD3 Adapter board SP6-12 (Sh. 1 of 3)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11 - 9
00321215-060101LD3 Adapter board SP6-12 (Sh. 2 of 3)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11 - 10
00321215-060101LD3 Adapter board SP6-12 (Sh. 3 of 3)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11 - 11
00321215-060101ND3 Adapter board SP6-12 - Component mounting diagram
. . . . . . . . . . . . . . . . 3.11 - 12
00321216-030202LD3 Vacuum measurement board
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11 - 7
00321216-030202ND4 Vacuum measurement board
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11 - 8
00321434-020101LD4 Cable Terminal strip - operator panel
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.20 - 7
00321439-030101LD4 Cable Control unit - conversion board portal (power supply)
. . . . . . . . . . . . . . 3.5 - 68
00321440-030101LD4 Cable Control unit - conversion board portal (power supply)
. . . . . . . . . . . . . . 3.5 - 69
00321478-030101AD3 Terminal strip (lefthand side) prewiring (Sh. 1 of 2)
. . . . . . . . . . . . . . . . . . . . 3.19 - 5
00321478-030101AD3 Terminal strip (lefthand side) prewiring (Sh. 2 of 2)
. . . . . . . . . . . . . . . . . . . . 3.19 - 6
00321478-030101LD3 Terminal strip (lefthand side) (Sh. 1 of 3)
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.19 - 1
00321478-030101LD3 Terminal strip (lefthand side) (Sh. 2 of 3)
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.19 - 2
SIPLACE 80S-20/OPTIONS Circuit Diagrams Index
Edition 07/97
SIPLACE 80S-20/OPTIONS 10 - 3
00321478-030101LD3 Terminal strip (lefthand side) (Sh. 3 of 3)
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.19 - 3
00321478-030101TD3 Terminal strip (lefthand side)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.19 - 4
00321501-040101LD3 Flat ribbon cable for I/O terminals (KSP-P218) (base)
. . . . . . . . . . . . . . . . . . 3.5 - 93
00321501-040101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 1 of 2)
. . . . . . . . . . 3.5 - 94
00321501-040101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 2 of 2)
. . . . . . . . . . 3.5 - 95
00321505-030101LD3 Flat ribbon cable for I/O terminals (KSP-P218)
. . . . . . . . . . . . . . . . . . . . . . 3.5 - 105
00321505-030101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 1 of 2)
. . . . . . . . . 3.5 - 106
00321505-030101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 2 of 2)
. . . . . . . . . 3.5 - 107
00321506-030101LD3 Flat ribbon cable for I/O terminals (KSP-P218)
. . . . . . . . . . . . . . . . . . . . . . 3.5 - 108
00321506-030101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 1 of 2)
. . . . . . . . . 3.5 - 109
00321506-030101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 2 of 2)
. . . . . . . . . 3.5 - 110
00321507-030101LD3 Flat ribbon cable for I/O terminals (KSP-P218)
. . . . . . . . . . . . . . . . . . . . . . 3.5 - 111
00321507-030101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 1 of 2)
. . . . . . . . . 3.5 - 112
00321507-030101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 2 v 2)
. . . . . . . . . 3.5 - 113
00321508-030101LD3 Flat ribbon cable for I/O terminals (KSP-P218)
. . . . . . . . . . . . . . . . . . . . . . 3.5 - 114
00321508-030101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 1 of 2)
. . . . . . . . . 3.5 - 115
00321508-030101MD3 Flat ribbon cable for I/O terminals (KSP-P218) (base) (Sh. 2 of 2)
. . . . . . . . . 3.5 - 116
00321510-030101TD3 Terminal strip righthand side
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.18 - 2
00321510-050101AD3 Terminal strip righthand side prewiring (voltage rectification)
. . . . . . . . . . . . . 3.18 - 3
00321510-050201LD3 Terminal strip righthand side (voltage rectification)
. . . . . . . . . . . . . . . . . . . . 3.18 - 1
00321524-030202LD4 Sensor Z axis, bottom
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11 - 15
00321524-030202ND4 Sensor Z axis, bottom
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11 - 16
00321530-020201LD3 Fixed component table
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9 - 1
00321541-020101LD4 Cable Servo unit - conversion board (motor/tacho z axis SP/IC1head)
. . . . . . . 3.6 - 28
00321542-020101LD4 Cable Control unit - conversion board (track signals z axis - SP/IC1 head)
. . . 3.5 - 144
00321542-020101MD4 Cable Control unit - conversion board (axes track signals)
. . . . . . . . . . . . . . 3.5 - 145
00321544-020101LD4 Cable Servo unit - conversion board (motor/tacho dp1 axis)
. . . . . . . . . . . . . . 3.6 - 29
00321546-030101LD4 Cable Control unit - conversion board (track signals dp1 axis)
. . . . . . . . . . . 3.5 - 146
00321546-030101MD4 Cable Control unit - conversion board (axes track signals)
. . . . . . . . . . . . . . 3.5 - 147
00321547-030101LD4 Cable Servo unit - conversion board (crash beros)
. . . . . . . . . . . . . . . . . . . . 3.6 - 30
00321547-030101MD4 Cable Servo unit - conversion board (crash beros)
. . . . . . . . . . . . . . . . . . . . 3.6 - 31
00321548-020101LD4 Cable Control unit - conversion board (Icos/video cable)
. . . . . . . . . . . . . . . . 3.5 - 66
00321550-020202LD4 Cable Conversion board - conversion board optical system
. . . . . . . . . . . . . 3.16 - 39
00321553-020202LD4 Cable Conversion board - conversion board (head axes)
. . . . . . . . . . . . . . . 3.16 - 41
00321554-020202LD4 Cable Conversion board - conversion board (X track/CAN bus)
. . . . . . . . . . 3.16 - 43
00321555-020202LD4 Cable Conversion board - conversion board (dp1 axis)
. . . . . . . . . . . . . . . . 3.16 - 45
00321556-020202LD4 Cable Conversion board - conversion board (star/Z axes)
. . . . . . . . . . . . . . 3.16 - 47
00321557-020202LD4 Cable Conversion board - conversion board (X motor)
. . . . . . . . . . . . . . . . . 3.16 - 49
00321558-020202LD4 Cable Conversion board - conversion board (X motor/Y track)
. . . . . . . . . . . 3.16 - 51
00321562-020101LD4 Cable Control unit - conversion board (Y axis track)
. . . . . . . . . . . . . . . . . . . 3.5 - 148
00321562-020101MD4 Cable Control unit - conversion board (axes track signals)
. . . . . . . . . . . . . . 3.5 - 149
00321564-020101LD4 Cable Control unit - conversion board (X axis track)
. . . . . . . . . . . . . . . . . . . 3.5 - 150
00321564-020101MD4 Cable Control unit - conversion board (axes track signals)
. . . . . . . . . . . . . . 3.5 - 151
00321566-020101LD4 Cable Control unit - conversion board (track signals dr axis - SP/IC1 head)
. . 3.5 - 152
00321566-020101MD4 Cable Control unit - conversion board (axes track signals)
. . . . . . . . . . . . . . 3.5 - 153
00321567-020101LD4 Cable Servo unit - conversion board (motor/tacho z axis SP/IC1 head)
. . . . . . 3.6 - 35
00321568-020101LD4 Cable Control unit - conversion board (track signals Z axis - SP/IC1 head)
. . . 3.5 - 154
00321568-020101MD4 Cable Control unit - conversion board (axes track signals)
. . . . . . . . . . . . . . 3.5 - 155
00321569-020101LD4 Cable Servo unit - conversion board (motor/tacho dp1 axis)
. . . . . . . . . . . . . . 3.6 - 36
00321570-020101LD4 Cable Control unit - conversion board (track signals dp1 axis)
. . . . . . . . . . . 3.5 - 156
00321570-020101MD4 Cable Control unit - conversion board (axes track signals)
. . . . . . . . . . . . . . 3.5 - 157
Index SIPLACE 80S-20/OPTIONS Circuit Diagrams
Edition 07/97
10 - 4 SIPLACE 80S-20/OPTIONS
00321571-030101LD4 Cable Servo unit - conversion board (crash beros)
. . . . . . . . . . . . . . . . . . . . . 3.6 - 37
00321571-030101MD4 Cable Servo unit - conversion board (crash beros)
. . . . . . . . . . . . . . . . . . . . . 3.6 - 38
00321572-020101LD4 Cable Control unit - conversion board (Icos/video cable)
. . . . . . . . . . . . . . . . 3.5 - 67
00321575-020101LD4 Cable Main fault indicator
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 - 3
00321577-040101LD4 Cable End position contact X axis
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 36
00321578-040101LD4 Cable End position contact, x axis (inside)
. . . . . . . . . . . . . . . . . . . . . . . . . 3.16 - 38
00321583-030101LD4 Cable Control unit - conversion board (flash mode)
. . . . . . . . . . . . . . . . . . . . 3.5 - 71
00321584-030101LD4 Cable Control unit - conversion board (flash mode)
. . . . . . . . . . . . . . . . . . . . 3.5 - 72
00321585-040101LD4 Cable CAN bus (control unit - conversion board C003)
. . . . . . . . . . . . . . . . . . 3.5 - 73
00321586-040101LD4 Cable CAN bus (control unit - conversion board C003)
. . . . . . . . . . . . . . . . . . 3.5 - 74
00321587-030101LD4 Cable Terminal strip C904 - conversion board C0003 (crash signal)
. . . . . . . . 3.5 - 75
00321588-030101LD4 Cable Terminal strip C904 - conversion board C0003 (distance sensor)
. . . . . . 3.5 - 76
00321617-040101ND3 Axis, star (Sh. 1 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 37
00321617-040101ND3 Axis, star (Sh. 2 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 38
00321787-020101LD4 Cable Terminal strip 904 - conversion board (power supply star I)
. . . . . . . . . . 3.5 - 79
00321789-020101LD4 Cable Terminal strip 904 - conversion board (illumination portal I)
. . . . . . . . . 3.5 - 161
00321857-020101MD4 Cable LAN connection PC - control unit
. . . . . . . . . . . . . . . . . . . . . 3.5 - 77
,
3.23 - 8
00322071-020101LD4 Cable Interface (lefthand side) - tape cutter
. . . . . . . . . . . . . . . . . . . . . . . . . 3.24 - 10
00322071-020101LD4 Cable interface (lefthand side) - tape cutter
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7 - 7
00322072-020101LD4 Cable interface (righthand side) - tape cutter
. . . . . . . . . . . . . . . . . . . . . . . . . 3.7 - 13
00322100-040101LD3 Anti-crash board (Sh. 1 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 - 12
00322100-040101LD3 Anti-crash board (Sh. 2 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 - 13
00322100-040102ND4 Anti-crash board
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 - 14
00322117-030101ND3 Power sup. unit MML 600 DD +5.1V/±12V/±15V/+25V
. . . . . . . . . . . . . . . . . . 3.5 - 25
00322356-020201LD4 Cable Terminal strip - pneumatic system
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.17 - 2
00322822-030101ND3 Servo controller
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 44
00324087-030101LD3 Control unit (Sh. 1 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 1
00324087-030101LD3 Control unit (Sh. 2 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 2
00324087-030101ND3 Control unit, plug labelling, overview
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 3
00324087-030101TD3 Control unit without GEM option (viewed from the front)
. . . . . . . . . . . . . . . . . . 3.5 - 4
00324091-010101LD3 Cable harness set Control unit S-20 GEM (Sh. 1 of 3)
. . . . . . . . . . . . . . . . . . 3.5 - 14
00324091-010101LD3 Cable harness set Control unit S-20 GEM (Sh. 2 of 3)
. . . . . . . . . . . . . . . . . . 3.5 - 15
00324091-010101LD3 Cable harness set Control unit S-20 GEM (Sh. 3 of 3)
. . . . . . . . . . . . . . . . . . 3.5 - 16
00324091-010101TD3 Cable harness set Control unit S-20 GEM
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 17
00324114-030101FD4 Control unit (wrapped connections) (Sh. 1 of 4)
. . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 5
00324114-030101FD4 Control unit (wrapped connections) (Sh. 2 of 4)
. . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 6
00324114-030101FD4 Control unit (wrapped connections) (Sh. 3 of 4)
. . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 7
00324114-030101FD4 Control unit (wrapped connections) (Sh. 4 of 4)
. . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 8
00324114-030101LD3 Control unit base (Sh. 1 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 9
00324114-030101LD3 Control unit base (Sh. 2 of 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 10
00324114-030101TD3 Control unit base (viewed from the back) (Sh. 2 of 3)
. . . . . . . . . . . . . . . . . . . 3.5 - 12
00324114-030101TD3 Control unit base (viewed from the front) (Sh. 1 of 3)
. . . . . . . . . . . . . . . . . . . 3.5 - 11
00324114-030101TD3 Control unit base (viewed from the front) (Sh. 3 of 3)
. . . . . . . . . . . . . . . . . . . 3.5 - 13
00324196-010104LD4 Transceiver cable
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 58
00324356-010201LD4 Cable Power supply - terminal strip
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 - 17
00324358-010101LD4 Cable Ground power supply - terminal strip
. . . . . . . . . . . . . . . . . . . . . . . . . 3.18 - 16
00324358-010101LD4 Cable, ground, Power supply - terminal strip
. . . . . . . . . . . . . . . . . . . . . . . . . 3.3 - 14
00324359-010101LD4 Cable Ground - terminal strip servo unit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 - 40
00324359-010101LD4 Cable Ground terminal strip - servo unit
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.18 - 15
00324488-010101LD4 Power supply ’Control unit’ GEM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 - 20
00324488-010101MD3 Power supply ’Control unit’ (mounting specification)
. . . . . . . . . . . . . . . . . . . . 3.5 - 21