Instruction manual

Analog Panel Meter Instruction Manual
11
TOTAL
OVERFLOW
OVERRIDE
Program total reset for automatic with 0.1 second delay
and set point 1 for 999,999
TOTALIZER
PRESETS
Up to eight, user selectable under setup menu. Any set
point can be assigned to total and may be programmed
anywhere in the range of the meter for total alarm
indication.
PROGRAMMABLE
DELAY
ON RELEASE
0.1 and 999.9 seconds; applied to the first relay assigned
to total or grand total.
If the meter is programmed to reset total to zero
automatically when the preset is reached, then a delay will
occur before the total is reset.
TOTAL RESET
Via front panel button, external contact closure on digital
inputs, automatically via user selectable preset value and
time delay, or through serial communications.
TOTAL RESET
PASSWORD
Total and grand total passwords may be entered to
prevent resetting the total or grand total from the front
panel.
NON-RESETTABLE
TOTAL
The grand total can be programmed as a non-resettable
total by entering the password “050873”.
Caution!
Once the Grand Total has been programmed
as “non-resettable” the feature cannot
be
disabled.
Relays
RATING
2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A)
external; rated 3 A @ 30 VDC and 125/250 VAC resistive
load; 1/14 HP (≈ 50 W) @ 125/250 VAC for inductive loads
NOISE
SUPPRESSION
Noise suppression is recommended for each relay contact
switching inductive loads; see page 23 for details.
RELAY
ASSIGNMENT
Relays may be assigned to rate, total, or grand total.
DEADBAND
0-100% of span, user programmable
HIGH OR LOW
ALARM
User may program any alarm for high or low trip point.
Unused alarm LEDs and relays may be disabled (turn off).
RELAY
OPERATION
Automatic (non-latching) and/or manual reset
Latching (requires manual acknowledge) with/without clear
Pump alternation control (2 to 8 relays)
Sampling (based on time)
Off (disable unused relays and enable Interlock feature)
Manual on/off control mode
!