User Manual Manual

3.3 I/O Terminals
APS-1102 Programmable AC/DC Power Source 3-12
Table 3-3. External Control I/O Connectors
Pin No. I/O Function Remark
1 Output Power source on/off status
0: Off
1: On
2 Output Output on/off status
0: Off
1: On
3 Output
Limiter operation
Note
0: Off
1: On
4 Output Software busy
0: Normal
1: Busy
5 Output Sequence sync output 0
6 Output Sequence sync output 1
7 Output Undefined
8 Output Undefined
9 GND

10 Input Undefined
11 Input Output off Falling edge detection
12 Input Output on Falling edge detection
13 Input Sequence start Falling edge detection
14 Input Sequence stop Falling edge detection
15 Input Sequence hold Falling edge detection
16 Input Sequence branch trigger 0 Falling edge detection
17 Input Sequence branch trigger 1 Falling edge detection
18 GND

19 Output +5 V 50 mA or less
20 Output Reserved
21 Output Reserved
22 Output Reserved
23 Output Reserved
24 Output Reserved
25 Output Reserved
Note When output peak current limiter (positive), output peak current limiter (negative), output
average current limiter, or output power limiter is operated, it is recognized as limiter
operation on.
External control input and output can be used when external control has been set as enabled.
See “5.6.7 External control input enable/disable setting”.