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MACHI NE CONT ROL M36 MACH INE CO NTROL E NCLOS URE 7.16 Technical Reference Manual Chapter Issue 8 O ct 06 Servo Drive Card On linear drive machines onl y , two servo drive car ds are used by the machine controll er to …

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MACHINE CONTROL
M36 MACHINE CONTROL ENCLOSURE
Chapter Issue 8 Oct 06 Technical Reference Manual 7.15
Stepper Drive Card
Edge Connector
The edge connector connects the card to the backplane of the enclosure.
Pin No. Row a Row c
2 CH1 B- CH2 B-
4 CH1 B+ CH2 B+
6 CH1 A- CH2 A-
8 CH1 A+ CH2 A+
10 24V SW 24V SW
12 24V US 24V SW
14 24V US 24V SW
16 GND GND
18 GND GND
20 N/C N/C
22 N/C N/C
24 IDAT ICLK
26 IVPP DIR1
28 VCC OUT STEP1
30 DIR2 STEP2
32 N/C N/C
a
c
2 32
Keyway
4
MACHINE CONTROL
M36 MACHINE CONTROL ENCLOSURE
7.16 Technical Reference Manual Chapter Issue 8 Oct 06
Servo Drive Card On linear drive machines only, two servo drive cards are used by the machine
controller to drive the camera X and Y axis motors. The axes for these motors
are designated Axis 0 and 1.
Figure 7-8 Servo Drive Card Layout (for linear motors)
A
View on A
C1 B1 A1
Card Error
(includes system
power off)
Card Disabled
(by software control)
Card Powered
(no errors)
MACHINE CONTROL
M36 MACHINE CONTROL ENCLOSURE
Chapter Issue 8 Oct 06 Technical Reference Manual 7.17
Servo Drive Card
Edge Connections
The edge connector connects the card to the backplane of the enclosure.
Pin No. Signal Pin No. Signal
2b MTR W Phase 17a Bit3
5b MTR V Phase 17b Bit1
8b MTR U Phase 17c Bit2
10a Encoder V Sense 18a STEP
10b ! CHA 18b Direction
10c CHA 18c Bit0
11a Encoder V Out 19a Enable -
11b Index 19b DIN0 -
11c ! Index 19c DIN0 +
12a ! CHB 20a TX + O/P
12b CHB 20b Fault +
12c DGND 20c Enable +
13a ! Index 21a RX + I/P
13b Index 21b TX - O/P
13c CHB 21c Fault -
14a CHA 22a Logic Supply +24V DC
14b ! CHA 22b AGND
14c! CHB 22cRX - I/P
15a Hall U - 23a Servo Demand -
15b Hall V + 23b Logic Supply GND
15c Hall U + 23c Servo Demand +
16a Hall W - 25b DC Bus V+
16b Hall V - 28b DC Bus GND
16c Hall W + 31b Earth
C1 B1 A1
8b 23a17c14b 31b