GW Instek PEL-3111 - Load On;Off Status; External Control of the Range

PEL-3000(H) User Manual
180
Load On/Off Status
Description
Pin 13 (Load On Status) of the J1 connector is used
to monitor the load status (on or off).
Pin out
The Load On Status pin
is a photo-coupled open-
collector output.
17
13
Photocoupler input: 30V max, 8mA, max.
External Control of the Range
Description
The range for the present operating mode can be
externally controlled when the current range is set
to high range.
The range is changed using pins 8, 9 (Range Cont 1
&2) and 12 (A Com) of the J1 connector.
When externally controlling the range, the pin
input combination determines which range is
chosen.
Note
1. Press
Main
> Configure [F5] > Next Menu
[F4] > External [F3] and set the Control setting
to V, R or Riv to enable external control.
2. When externally controlling the range, the pin
input combination determines which range is
chosen.
I Range
Pin 9
Pin 8
H
High
High
M
High
Low
L
Low
High