User guide

Multi Process Meter Instruction Manual

Setting Up the Interlock Relay (Force On) Feature

Relays 1-4 can be set up as interlock relays. To set up the relays for the

interlock feature:

1. Access the

Setup – Relay – Action menu and set the action to off.

2. In the Advanced features –

User menu program any of the digital

inputs to

Force On any of the internal relays (1-4).

3. Connect a switch or dry contact between the +5V terminal and the

corresponding digital input (dI-1 to dI-4) terminal.

12 3 45 6

I1 I2 I3 I4

7 8

O2 O3

9 10

O4 G

DI 1-4 DO 1-4

5 VDC GND

SW2

SW1