Helios Large Display Dual Analog Input Rate/Totalizer Instruction Manual
PD2-6262
36
Setting the Relay Operation (
relay
)
This menu is used to set up the operation of the relays.
Caution!
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. Channel A
b. Channel B
c. Channel C (Math channel)
d. Modbus
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. Pump 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 point
4. Reset point
5. Fail-safe operation
a. On (enabled)
b. Off (disabled)
6. Time delay
a. On delay (0-999.9 seconds)
b. Off delay (0-999.9 seconds)
7. Relay action for loss (break) of 4-20 mA input (ignore, on, off)
!
