Instruction Manual
Tek-LCD 7801C
www.tek-trol.com
Technology Solutions
66
6.48
Relay Assigned to Channel
Relays not assigned to
alarms are used for automatic on/off control based on set & reset point;
they cannot be acknowledged.
6.49
Pump Alternation Relays
To setup a group of relays for pump alternation control, follow these steps.
1.
Select the primary alternating relay
2.
Select the input for alternation (e.g. Ch 1)
3.
Enable alternation
4.
Enable alternate on time and enter time
5.
Enter the On & Off alternation points according to the number of relays to alternate
6.
Select relay condition when input break is detected*
7.
Select fail-safe, if desired (Reverses the relay contacts state: NO closes and NC opens)
8.
Enter the On & Off time delays
9.
After saving the primary relay configuration, navigate to the next relay and configure it to
alternate with the primary relay
Setup the additional alternation relays. Select the primary relay to alternate with.
