46 • RLDS I&O Manual
7.7.2.2. Non-Critical Faults
7.7.3. Reset to Factory Default
Settings
IMPORTANT
: Performing this function ERASES
all program parameters, alarms, faults, trends, and log
files.
1. Press and hold down the up and down arrow
keys on the RLDS (
).
2. Cycle AC power OFF then ON.
3. Hold the keys until the second beep is heard.
4. The screen will indicated “This unit has been
reset to the factory default conditions”.
5. Release the keys.
6. Reprogram the RLDS as described in
6, Programming Setup and UI Navigation for
.
7.7.4. Clearing System Faults
If the fault condition is associated with an RLDS, the
monitor will return to normal operation soon after the
problem is corrected. At that time the yellow LED
will turn off and any external alarms connected to the
monitor's alarm relays will also turn off.
Once the system malfunction has been corrected, it
may take some time for the fault condition to clear
completely. If the fault is associated with a specific
zone, the RLDS must first cycle back to the affected
zone before it returns to normal operation. At that
time the yellow LED will turn off and any external
alarms connected to the monitor's alarm relays will
also turn off.
Fault
Code
Description/Possible Cause
BOX TEMP FAULT
<0001>
Enclosure's internal temperature is outside normal range (or IR
sensor has failed). Check the installation to verify that the
monitor is not being subjected to extreme temperatures. Verify
that the ventilation holes are not obstructed. Check the
Diagnostic screen
) for the ZERO temperature,
BNCH temperature and BOX temperature. Contact Technical
Support with this information for further instructions.
BENCH TEMP FAULT
<0002>
Optical bench is outside of normal operating range (or sensor has
failed). Check the installation to verify that the monitor is not
being subjected to extreme temperatures. Check the
Diagnostic
screen
) for the
ZERO
temperature,
BNCH
temperature and
BOX
temperature. Contact Technical Support
with this information for further instructions.
RESSURE SENSOR
<0004>
Manifold pressure is outside normal operating range (or sensor
has failed). Check the
Diagnostic screen
record ALL data
). Contact Technical Support with this information
for further instructions.
RS485 FAULT
<0008>
RS-485 Communications Error.
LOOP FAULT
<0010>
This would only be displayed if the dual 4-20 mAdc option was
installed and one or both current loops are open. Check the
wiring to load/monitoring circuit on both 4-20 mA loops.
CONFIG FAULT
<0080>
There is an error in the RLDS
Setup screen 2
-
NUMBER
ZONES INSTALLED
field (
). Check that the
number of zones installed for each RLDS unit and the number of
RLDS units on the network are properly programmed. Check to
ensure that the manifold solenoid cable connector in each RLDS
unit is securely fastened to its terminal connector. Check for an
illegal parameter. If necessary, reset to the factory default
settings.
Summary of Contents for GW-810-3760
Page 1: ...Refrigerant Leak Detection System RLDS Installation and Operation Manual 026 1309 Rev 11 ...
Page 37: ...30 RLDS I O Manual 026 1309 Rev 11 Figure 4 22 Connecting the Gateway to the RS485 Network ...
Page 84: ...Appendix B System Menu Map B 79 Appendix B System Menu Map ...