PD8-6300 Pulse Input Rate/Totalizer, Counter & Tachometer
Instruction Manual
41
Setting the Relay Operation
(
relay
)
This menu is used to set up the operation of the
relays.
•
During setup, the relays do not follow the input
and they will remain in the state found prior to
entering the Relay menu.
1. Relay assignment
a. Rate for low and high alarm
b. Total
c.
Grand total
d. Modbus input
2. Relay action
a. Automatic reset only (non-latching)
b. Aut manual reset at any time
(non-latching)
c.
Latching (manual reset only)
d. Latching with Clear (manual reset only
after alarm condition has cleared)
e. Alternation control (automatic reset only)
f.
Sampling (the relay is activated for a
user-specified time)
g. Off (relay state controlled by Interlock
feature)
3. Set and reset points
4. Fail-safe operation
a. On (enabled)
b. Off (disabled)
5. Time delay
a. On delay (0-999.9 seconds)
b. Off delay (0-999.9 seconds)
Relay Assignment (
Assign
)
The relays can be assigned to any of the following
parameters:
1. Rate for low or high alarm indication
2. Total for alarm indication
3. Grand total for alarm indication
4. Modbus input
Setting the Relay Action
Operation of the relays is programmed in the
Action
menu. The relays may be set up for any of the
following modes of operation:
1. Automatic reset (non-latching)
2. Aut manual reset at any time
(non-latching)
3. Latching (manual reset only, at any time)
4. Latching with Clear (manual reset only after
alarm condition has cleared)
5. Alternation control (automatic reset only)
6. Sampling (the relay is activated for a user-
specified time)
7. Off (relay state controlled by Interlock feature)
The following graphic shows relay 1 action setup;
relay 2-4 are set up in a similar fashion.
Summary of Contents for ProtEX-MAX PD8-6300
Page 2: ...2 ...
Page 62: ...PD8 6300 Pulse Input Rate Totalizer Counter Tachometer Instruction Manual 62 NOTES ...
Page 63: ......
