GW Instek PSU 6-200 - Page 116

PSU Series User Manual
116
Alarm Clear
10
Alarm clear line.
Alarms are cleared when a low level TTL signal is
applied.
A COM
11
This is the common line for the external signal pins
7 to 10, 12, 13, 19, 21, 24, and 25. It is connected
internally to the negative output.
PRL OUT+
12
Positive output line for master-slave parallel
operation.
Current Sum
13
Current signal line for master-slave parallel
operation.
Alarm Status
14
On when a protection function (OVP, HW OVP,
OCP, OHP, FAN, SEN, or AC_FAIL) has been
activated or when an output shutdown signal is
being applied (open-collector photocoupler
output).
1
PWR ON Status
15
Outputs a low level signal when power is turned
on. (open-collector photocoupler output).
1
OUT ON Status
16
On when the output is on (open-collector
photocoupler output).
1
TRIG OUT
17
Trigger signal output line.
N.C.
18
Not connected.
OUT ON/OFF
CONT
19
Output on/off line.
On when set to a low level TTL signal, Off when set
to a high level TTL signal. (F-94: 1)
On when set to a high level TTL signal, Off when
set to a low level TTL signal. (F-94: 0)
A COM
20
This is the common line for the external signal pins
7 to 10, 12, 13, 19, 21, 24, and 25. It is connected
internally to the negative output.