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Power supply S-20/S-23HM/F4/F5/F5H M/S-25HM/HS-50 Conversion Instruct ions 4.4 Converting the power supply from 3 x 400 VA C to 3 x 204 V ~ 03/2001 E dition 112 Fig. 4 - 2 Power s upply unit front v iew MS1 Mot or ci rcu…
S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions Power supply
03/2001 Edition 4 Converting the power supply unit on HS-50 placement machines
111
a 2SHUDWRUSDQHOOHIWKDQGVLGH
s 0DLQVZLWFK
d 'RRUORFN
f 3URWHFWLYHGRRUVWRSRZHUVXSSO\XQLW
g +ROHIRUSRZHUFDEOH
Å Open the lock (item d in Fig. 4 - 1) on the protective doors (item f in Fig. 4 - 1 using the two-
way key.
Å Use the Allen key to loosen the M8 locking screw (item M8 in Fig. 4 - 2) on the lower front panel.
Å Pull the power supply unit out as far as the stop.
Power supply S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions
4.4 Converting the power supply from 3 x 400 VAC to 3 x 204 V ~ 03/2001 Edition
112
Fig. 4 - 2 Power supply unit front view
MS1 Motor circuit-breaker
MS1A Motor protection trip block
X1 Terminal strip for the main power cable
BU1 Service socket
M8 Locking screw for power supply unit
S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions Power supply
03/2001 Edition 4 Converting the power supply unit on HS-50 placement machines
113
4.4.2 Replacing the motor protection trip block
The ZM-32-PKZ2 motor protection trip block, article number 00342496-01, must be used for
3x204 VAC and 3x230 VAC supply voltages. The position of the motor protection trip block is
shown in Fig. 4 - 2
, item MS1A.
4.4.2.1 Removing the motor protection trip block
4
Fig. 4 - 3 Removing the motor protection trip block MS1A
4
Fig. 4 - 4 Lifting the protective flap
Turn the switch (1) counter-clockwise to the "0" position
Lift the
protective flap (2)