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134 RTAC-SVX01F-EN
Diagnostics
CC Starter Contactor Interrupt
Failure - Compressor 2A
Special
Mode
Latch Detected compressor currents greater than 10% RLA on any or all
phases when the compressor was commanded off. Detection time
shall be 5 second minimum and 10 seconds maximum. On detection
and until the controller is manually reset: generate diagnostic, energize
the appropriate alarm relay, continue to energize the Evap Pump
Output, continue to command the affected compressor off, fully unload
the effected compressor and command a normal stop to all other
compressors. For as long as current continues, perform liquid level and
fan control on the circuit effected.
Local
CA Starter Contactor Interrupt
Failure - Compressor 1A
Special
Mode
Latch Same as Starter Contactor Interrupt Failure - Compressor 2A Local
CB Starter Contactor Interrupt
Failure - Compressor 1B
Special
Mode
Latch Same as Starter Contactor Interrupt Failure - Compressor 2A Local
CD Starter Contactor Interrupt
Failure - Compressor 2B
Special
Mode
Latch Same as Starter Contactor Interrupt Failure - Compressor 2A Local
180 Starter Did Not Transition -
Compressor 1A
Immediate Latch The Starter Module did not receive a transition complete signal in the
designated time from its command to transition. The must hold time
from the Starter Module transition command is 1 second. The Must trip
time from the transition command is 6 seconds. Actual design is 2.5
seconds. This diagnostic is active only for Y-Delta, Auto-Transformer,
Primary Reactor, and X-Line Starters.
Local
181 Starter Did Not Transition -
Compressor 1B
Immediate Latch Same as Starter Did Not Transition - Compressor 1A Local
182 Starter Did Not Transition -
Compressor 2A
Immediate Latch Same as Starter Did Not Transition - Compressor 1A Local
183 Starter Did Not Transition -
Compressor 2B
Immediate Latch Same as Starter Did Not Transition - Compressor 1A Local
6A3 Starter Failed to Arm/Start -
Cprsr 1A
Info Latch Starter failed to arm or start within the allotted time (15 seconds). Local
6A4 Starter Failed to Arm/Start -
Cprsr 1B
Info Latch Same as Starter Failed to Arm/Start - Cprsr 1A Local
6A5 Starter Failed to Arm/Start -
Cprsr 2A
Info Latch Same as Starter Failed to Arm/Start - Cprsr 1A Local
6A6 Starter Failed to Arm/Start -
Cprsr 2B
Info Latch Same as Starter Failed to Arm/Start - Cprsr 1A Local
1E9 Starter Fault Type I -
Compressor 1A
Immediate Latch This is a specific starter test where 1M(1K1) is closed first and a check
is made to ensure that there are no currents detected by the CT's. If
currents are detected when only 1M is closed first at start, then one of
the other contactors is shorted.
Local
1EA Starter Fault Type I -
Compressor 1B
Immediate Latch Same as Starter Fault Type I - Compressor 1A Local
1EB Starter Fault Type I -
Compressor 2A
Immediate Latch Same as Starter Fault Type I - Compressor 1A Local
1EC Starter Fault Type I -
Compressor 2B
Immediate Latch Same as Starter Fault Type I - Compressor 1A Local
1ED Starter Fault Type II -
Compressor 1A
Immediate Latch a. This is a specific starter test where the Shorting Contactor (1K3) is
individually energized and a check is made to ensure that there are no
currents detected by the CT's. If current is detected when only S is
energized at Start, then 1M is shorted. b. This test in a. above applies
to all forms of starters (Note: It is understood that many starters do not
connect to the Shorting Contactor.).
Local
1EE Starter Fault Type II -
Compressor 1B
Immediate Latch Same as Starter Fault Type II - Compressor 1A Local
1EF Starter Fault Type II -
Compressor 2A
Immediate Latch Same as Starter Fault Type II - Compressor 1A Local
1F0 Starter Fault Type II -
Compressor 2B
Immediate Latch Same as Starter Fault Type II - Compressor 1A Local
1F1 Starter Fault Type III -
Compressor 1A
Immediate Latch As part of the normal start sequence to apply power to the compressor,
the Shorting Contactor (1K3) and then the Main Contactor (1K1) were
energized. 1.6 seconds later there were no currents detected by the
CT's for the last 1.2 Seconds on all three phases. The test above applies
to all forms of starters except Adaptive Frequency Drives.
Local
1F2 Starter Fault Type III -
Compressor 1B
Immediate Latch Same as Starter Fault Type III - Compressor 1A Local
1F3 Starter Fault Type III -
Compressor 2A
Immediate Latch Same as Starter Fault Type III - Compressor 1A Local
1F4 Starter Fault Type III -
Compressor 2B
Immediate Latch Same as Starter Fault Type III - Compressor 1A Local
5C7 Starter Module Memory Error
Type 1 - Starter 2A
Info Latch Checksum on RAM copy of the Starter LLID configuration failed.
Configuration recalled from EEPROM.
Local
Hex
Code
Diagnostic Name
and Source
Severity Persis-
tence
Criteria Reset
Level