RFL Network Management Software
33. Zone Extension
When enabled a continuous trip signal can be sent by means of zone extension. (A periodic code sent
from the transmitting side to maintain a latched trip on the receiving side). Only function 1 (input
1/output 1) is affected by this function.
34. Refresh Latch Every
Repetition (extension) time setting in minutes. Setting is 2-127 (equivalent to approx. 1-126 minutes);
setting values of ‘0’ and ‘1’ are not allowed. Setting value equals desired repetition (extension) value
+1.
35. Alarm time delay (ms)
The alarm is delayed by the selected time. The Alarm time delay can be set from 10.00ms to
2550.00ms in 10ms increments. Select the Alarm time delay that you want from the pull down box.
36. Trip Reset Counter
The Trip Reset Counter can be set to Run or Reset. When set to Reset, all trip counters will be reset to
zero and will be held at zero. When set to Run, all trip counters will be allowed to count events.
37. Synch with PC
Check to synchronize the date and time with your PC.
38. In/Out of Service
The PLC-TT module can be set to be In Service, or Out Of Service.
For the PLC-TT module to be in service, select ON (Service ON).
For the PLC-TT module to be out of service, select OFF (Service OFF). Service OFF turns the whole
card OFF.
That is the whole list of configurable parameters for the PLC-TT card, if a ‘read’ or ‘write’ operation is
to be performed, the CM4’s address must be configured correctly either by discovering the address or
placing it manually at the correct value. Figure 4-17 that follows shows the status parameters and
information values for the PLC-TT card:
RFL 9508D UCC
RFL Electronics Inc.
September 7, 2012
4-27
(973) 334-3100
