Yaskawa Varispeed 626M5 - Manual (Page 71)

3.4 Wiring Control Circuit Signals
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Table 3.14 Control Circuit Signals (8CN, 9CN, 10CN)
Connector Signal No. Function Signal Level
+5V 4, 5, 6 +5V power supply for encoder +5V
0V 1, 2, 3 Encoder power supply 0 V
+5V
Load current: 350mA or less
CPA 9
*CPA 11
−
RS 422A specification
CPB 12
RS-422A specification
Line receiver
*CPB 13
− Line receiver
+5 V
8CN
CPC 7
+5 V
8CN
(option)
*CPC 8
−
(option)
SPA 16
Encoder phase A signal input
*SPA 17
Encoder phase A signal input
RS-422A specification
SPB 18
Encoder phase B signal input
RS-422A specification
Line receiver
*SPB 19
Encoder phase B signal input Line receiver
+5 V
SPC 14
Encoder phase C signal input
+5 V
*SPC 15
Encoder phase C signal input
SS 20 Shield (0V) −
SPAO 4
Encoder phase A signal output
*SPAO 5
Encoder phase A signal output
RS-422A specification
9CN
SPBO 6
Encoder phase B signal output
RS-422A specification
Line driver
9CN
(option)
*SPBO 7
Encoder phase B signal output Line driver
+5 V
(option)
SPCO 2
Encoder phase C signal output
+5 V
*SPCO 3
Encoder phase C signal output
SS 1 Shield (0V) −
SIG+ 13 Magnetic sensor signal + −
SIG− 14 Magnetic sensor signal − −
10CN +15V 12 +15V power supply for magnetic sensor +15V Load current: 100mA or less 10CN
(option) +12V 10 +12V power supply for magnetic sensor +12V Load current: 50mA or less (option)
0V 3, 5 Magnetic sensor power supply 0V −
SS 1 Shield (0V) −
Table 3.15 Control Circuit Signals (51CN, 52CN, 5CN)
Connector Signal No. (51CN) No. (52CN, 5CN) Function
0V 1, 2 1, 2 0V
BAT− 3 4
BAT+ 5 6
−
S 4 3
*S 6 5
−
0V 7 to 14 7 to 14 0V
+24V *1 15 to 22 15 to 22 +24V power supply
51CN
AXRUN 23 24 Inverter (servo) running
51CN
52CN
CONRST 24 23 Fault reset
52CN
5CN
CONRDY 25 26 Converter ready
5CN
CONFLT 26 25 Converter fault
ALM± *2 29 30
Inverter (servo) fault
ALMC *2 27 28
Inverter (servo) fault
ESP0 *2 31 32 Inverter emergency stop
ESP1 28 27 −
/EXT2 30 29 −
/EXT1 32 31 −
+24VIN *2 34 33 +24V power supply input
* 1. The 24 V power supply is output only for M5N models for NC systems.
* 2. These signals are used only for M5N models for NC systems.
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