Control Signal Functions - YASKAWA VS-626M5 Instruction Manual

Control Signal Functions

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Table 3.12 Control Circuit Signals (1CN to 4CN)
Connector Signal
+24VIN
/EXT1
/EXT2
ESP0
ESP1
ALM+
ALM−
ALMC
BAT−
BAT+
PAO
*PAO
1CN 1CN PBO
*PBO
PCO
*PCO
SS
0V
D1 to D12 19 to 30
EXTCOM
24VCOM
0VCOM
VCC
MNTR1
MNTR2
+5V
0V
PA
*PA
PB
*PB
PC
*PC
2CN 2CN
THSA
THSB
SS
+24V
CC
CA1
CA2
+5 V 7, 9, 14
0 V
TX
3CN 3CN
(option) (option) RX
OP1
OP2
S
*S
S
*S
FG
4CN 4CN
R R
SH
Note: The 4CN connector is for M5N models for NC systems.
No. Function
1 −
2 −
3 −
4 −
5 −
6 −
7 −
8 −
9 −
10 −
13
Encoder phase A signal output Encoder phase A signal output
14
15
Encoder phase B signal output Encoder phase B signal output
16
11
Encoder phase C signal output Encoder phase C signal output
12
17 Shield (0V)
18 0V
12-bit digital references 1 through 12
31 12-bit digital signal common
32 12-bit digital signal power supply +24 V
33 12-bit digital signal power supply 0 V
34 −
35 −
36 −
4, 5, 6 +5V power supply for encoder
1, 2, 3 Encoder power supply common
16
Encoder phase A signal input Encoder phase A signal input
17
18
Encoder phase B signal input Encoder phase B signal input
19
14
Encoder phase C signal input Encoder phase C signal input
15
8
Motor thermistor signal Motor thermistor signal
9
7 Shielded wire connection (0V)
+24V power supply for winding selection
10
device
Winding selection device power supply
11
common
12
Winding selection status signal Winding selection status signal
13
+5 V power supply
1, 3, 5 0 V
2 Send data (Inverter to Operator)
4 Receive data (Operator to Inverter)
6 Not used.
8 Not used.
2
I/O signal for YENET1200 communica- I/O signal for YENET1200 communica-
1 tion
7
I/O signal for YENET1200 communica- I/O signal for YENET1200 communica-
6
tion
5 Frame ground
I/O signal for YENET1200 communica- I/O signal for YENET1200 communica-
4 4
tion (with terminating resistance)
3, 8 Shielded wire
3-29
3.4 Wiring Control Circuit Signals
Signal Level
−
−
−
−
−
−
−
−
−
−
RS-422A specification RS-422A specification
Line driver Line driver
+5 V 5 V
−
−
24 VDC 24 VDC
Closed current: 5 mA Closed current: 5 mA
−
−
−
+5V +5V
Load current: 350 mA or less
RS-422A specification RS-422A specification
Line receiver Line receiver
+5 V +5 V
−
−
+24V +24V
+24V +24V
Load current: 10mA or less
+5 V +5 V
−
−
−
RS-422A specification RS-422A specification
Line driver/receiver Line driver/receiver
+5 V 5 V
−
RS-422A specification
Line driver/receiver Line driver/receiver
+5 V
−
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