29
CAN Bus code =83
- Cause:
When the signal of the frequency and the electrical machine is opposite
,
use trigger switch will be fault.
- Treatment: Interchange the two holding wire of encoder (CNB#7 with CNB#8).
14.1.4 Trouble light flickers 4 times
1) EEPROM KO
CAN Bus code = 13
- Cause:
There is wrong read in EEPROM position when testing,the soft will be take it to
a ready-made data.Also happens in three pieces of redundancy area provides
different hour count; Or happened in data busy block, EEPROM cannot finish
read in 12 microseconds - Treatment: Need to change the controller.
2) GAIN EEPROM KO
CAN Bus code = 244
- Cause:
gain compensation of current amplifier parameters (ADJUSTMENT
#03 and ADJUSTMENT #04)adjustment is the redundancy treatment
of erasable storage unit.
Actually each adjustment is fixed position for 3 erasable storage unit. If
the value number of position 3 is different will be cause fault alarm.
- Treatment: Must be sent to the controller ZAPI, a maximum current
adjustment
。
.
3) CURRENT GAIN
CAN Bus code = 225
-
Cause:
Fault occurs in the default setting of gain compensation
parameters(ADJUSTMENT #03 and ADJUSTMENT #04) of current amplifier
(
For example: not to adjust the biggest current value
)
- Treatment: Need to adjust the maximum current value of Zapi controller.
14.1.5 Trouble light flickers 5 times
1) HIGH TEMPERATURE
CAN Bus code = 61
- Cause:
Fault occurred in electronic control base temperature higher than 75
°。
- Treatment:
Improve the refrigeration condition of controller and need to change the
controller if not.
2) MOTOR TEMPERAT.
CAN Bus Code = 65
- Cause: Fault occurs in DIAG MOTOR TEMP is set to “on”, temperature measured by
temperature probe of motor inside is higher than 150
°
.when motor internal
temperature higher than 150
°
will be fault.
(DIAG MOTOR TEMP is ON).
- Treatment:
Check the temperature probe and improve the refrigeration
environment of motor if normal.
14.1.6 Trouble light flickers 6 times
1) STBY I HIGH
CAN Bus code = 53
- Cause:
There are two cases:
1) I close the electric lock, in the initial idle state
,
Current amplifier output
signal is out of 1.2-1.8 V range.
。
2). primary diagnosis After failure, current output voltage of amplifier is
greater than the + /-0.15 V
。
- Treatment: Need to change the controller.
2) VMN NOT OK
CAN Bus code = 32
- Cause:
Fault occurs in the initial idle state after electric lock closed, amplifier outpu