Troubleshooting - GPI SC510 Guía De Operación

If the meter's K-factor is less than 1000.0 PPG, you must
set the left-most switches to "0".
Example: Meter K-factor is 75 PPG
0 0
645 PPG x 1.0 = Gallon
645 PPG x 0.1 = 1/10th Gallon 64.5
645 PPG x 10.0 - 10 Gallons
If you need one output pulse for every 1/10th unit instead
of every whole unit, multiply the meter's K-factor by 0.1
and then setting the result on the switches.
If you need one output pulse for every 10 units, multiply
the meter's K-factor by 10.
Example: Meter K-factor is 645 PPG
645 PPG x 1.0 = Gallon, set 645
0 6
(1 Pulse Out = 1 Gallon)

TROUBLESHOOTING

SYMPTOM
A. NO OUTPUT ACTIVITY
WHEN USING "COIL"
OR "HL-HF-INPUT"
B. NO OUTPUT ACTIVITY
WHEN USING
"HL-LF-INPUT"
C. EXTRA OR ERRATIC
OUTPUT PULSES WHEN
USING ANY INPUT
D. EXTRA OR ERRATIC
OUTPUT PULSES WHEN
USING REED SWITCH
E. OUTPUT "FLUTTERING"
RAPIDLY OR "ON"
CONTINUOUSLY
F. OUTPUT PULSE
PRESENT, BUT WILL
NOT OPERATE RELAY
OR COUNTER
6
7 5 0
645
6450
4 5 0
PROBABLE CAUSE
1. Signal too weak
2. Frequency above 1500 Hz
3. Electronic failure
1. Signal too weak
2. Frequency above 150 Hz
3. Electronic failure
1. Signal picking up electronic
"noise"
2. Electronic failure
1. Using incorrect input
1. Very low K-factor plus very high
frequency
1. Relay or counter needs longer-
duration pulse
645 PPG x 0.1 = 1/10th Gallon, set 64.5
0 0
(10 Pulses Out = 1 Gallon)
645 PPG x 10.0 - 10 Gallons, set 6450
6
4
(1 Pulse Out = 10 Gallons)
If you need to set a very large K-factor (larger than
9999.9), with a standard unit, you will have to follow
the instructions for getting an output pulse every 1/10th
unit. That is, multiply the meter's K-factor by 0.1, and
then enter the result on the switches. Remember that
you will get an output pulse every 1/10th unit instead of
every whole unit.
If you need to set a very large K-factor (greater than
9999.9), and still need an output pulse for every whole
unit, please contact the factory. It is possible to supply,
on special order, units with a K-factor range of 00000
to 9999-9 (i.e., no decimal place).
CORRECTIVE ACTION
Supply stronger signal.
Supply lower frequency.
Contact factory.
Supply stronger signal.
Supply lower frequency.
Contact factory.
Use shielded (or shorter sensor) cable.
Contact factory.
Use HL-LF input for Reed Switch.
Use "10x" K-factor, output will be one pulse per 10 units
(see above).
Contact factory.
6 4 5
5
0
0