Chapter 2
2-68
Standard Models and Specifications
Lower Terminal Block Pin Arrangement
Note 1. Used for the pulse output power supply for the FQM1-MMP21.
Note 2. IN4 to IN11 and OUT0 to OUT7 are used for the Servo control power supply.
Note 3. IN0 to IN3 are used for the latch input power supply.
3. Signal Selectors
4. Terminating Resistance Selector
Set this selector to ON if there is no wiring from port 2 of the Servo Relay Unit to port 1 of another
Servo Relay Unit when the Servo Relay Unit is positioned at the end of an RS-422 line.
Selector Setting description
CNT1 SER_A SER_A Not used.
TER_A Connects phase A of an external encoder to the CNT1 phase A of the
controller.
CNT1 SER_B SER_B Not used.
TER_B Connects phase A of an external encoder to the CNT1 phase B of the
controller.
CNT1 SER_Z SER_Z Connects phase Z of Servo Driver #1 to the CNT1 phase Z of the control-
ler.
TER_Z Outputs the phase-Z output of Servo Driver #1 from the terminals.
DA2 --- Not used. (Always set to the Y axis.)
AD --- Not used.
Signal name
Signal name
+24 V (See note 2.)
+24 V (See note 3.)
Servo Driver #2 ALM
Servo Driver #2 TGON
IN8
IN9
IN10
IN11
---
Servo Driver #2 RUN
Servo Driver #2 RESET
Servo Driver #2 ECRST
Servo Driver #2 MING
No.
No.
20 21 22 23
Common (0 V)
Servo Driver #2 INP
Common (0 V)
Common (0 V)
Common (0 V)
Common (0 V)
---
FG
OUT6
OUT7
OUT4
OUT5
0 V
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
0 V
Common (0 V)
Common (0 V)
Common (0 V)
Common (0 V)
---
---
IN0
IN1
IN2
IN3
---
FG
---
TER_A TER_B TER_Z X axis CUR
SER_A
CNT1
SER_B
CNT1
SER_Z
CNT1
VOL
AD
Y axis
DA2
TERM
ON
OFF
SW6
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