Panasonic ELC500 User Manual page 137

5.6.7.2 Cyclic Control
This is control that stops each group at the setting cycle to reduce peak power.
Remote I/O units are divided to 4-group and it controls them to make status at alarm 3 for during
establishment the trigger, one by one sequentially.
After it passes the set time, it will cancel the control group 1 and control to make status at alarm 3 for
next group.
When the trigger is not established, it will cancel control at alarm 3 immediately.
(Output status of remote I/O unit will be 'No alarm'.)
A: Alarm 3 control time
Ex.)
1. When it start 'Cyclic control' (trigger is established), group 1 will be output status that alarm 3 occurs.
2, After it passes [Time A], it cancels the control of group 1. (No alarm output status)
After it passes [Time C], group 2 will be output status that alarm 3 occurs.
3. After that, it will control group 3 and group 4 in order.
4. After it passes [Time B] at cancel control to group 1, group 1 will be output status that alarm 3 occurs
again. (Same as the other group)
It will repeat this operation during trigger is established.
B: No alarm control time
129
ELC500 Control unit
C: Control cycle