Yaskawa YASNAC PC NC Maintenance Manual User Manual

Page 137

Advertising
background image

PC NC Maintenance Manual

The VS-626M5

4-116

Wiring The Control Circuit

The following tables outline the functions of the control circuit signals.

1. Control Signals

Table 4.27: Control Circuit Signals (1, 2CN)

Connector

Signal

Number

Function

Signal Level

1CN

+24VIN

1

_|

_|

/EXT1

2

_|

_|

/EXT2

3

_|

_|

ESP0

4

_|

_|

ESP1

5

_|

_|

ALM+

6

_|

_|

ALM-

7

_|

_|

ALMC

8

_|

_|

BAT-

9

_|

_|

BAT+

10

_|

_|

PAO

13

Encoder phase A signal output

RS-422A specification
Line driver

*PAO

14

PBO

15

Encoder phase B signal output

*PBO

16

PCO

11

Encoder phase C signal output

*PCO

12

SS

17

Shield (0V)

_|

0V

18

0V

_|

D1 to D12 19 to 30 12–bit digital references 1 to 12

24VDC (Current when
closed: 5mA)

EXTCOM 31

12–bit digital signal common

24VCOM

32

12–bit digital signal power supply +24V

0VCOM

33

12–bit digital signal power supply 0V

VCC

34

_|

_|

MNTR1

35

_|

_|

MNTR2

36

_|

_|

Advertising