LEYBOLD ECODRY plus 25 - Page 40

Status Registers (Group Address = 0x0060)
Address Monitored
Parameter
Type/Unit Description
to collapse, and the processor will lose power
imminently - EEPROM writes are inhibited if this bit is
set)
2 = LOWTC: Controller temperature below -5 °C -
could indicate an open circuit thermistor
1 = LOWTS: Inverter heat-sink temperature below
-5°C - could indicate an open circuit thermistor
0(LSB) = LOWTM: Motor temperature below 0 °C –
could indicate an open circuit thermistors
0x0063 Latched Fault
Register 01
Bit eld 15(MSB)= ACCELERATION T/O: Acceleration
Timeout
14 = OVERLOAD T/O: Overload Timeout
13 = SC_MODE_INTERLOCK: Serial Enable
deactivated after a serial Start command
12 = SELF TEST FAULT: The rmware has detected
a problem with the hardware that prevents further
operation of the drive. Exact problem indicated by
one of the following bits in the Diagnostic Register
01:-
SINK_TEMPERATURE_SENSOR_FAULT;
FLASH_MEMORY_CRC_BOOT_ERROR;
FLASH_WRITE_PROTECT_FAULT;
FLASH_CAL_DATA_CRC_ERROR; OSTEST _FAULT;
WATCHDOG TIMEOUT; INTERNAL_COMMS_ LOSS
And/or the following bits in the Diagnostic Register
02:-
PLL_LOSS_OF_LOCK;
VOLTAGE_DOUBLER_FAULT;
IGBT_SHORT_CIRCUIT; IGBT_OPEN_CIRCUIT;
CURRENT_SENSOR_FAULT; VOLTAGE_SENSOR_
FAULT; MOTOR_SHORT_CIRCUIT;
MOTOR_OPEN_CIRCUIT
See individual bits for conditions required to reset
each fault
11 = NO_PARAMETER_SET: Indicates that the drive
requires a parameter set upload to congure it for
the target application. (Set when Motor Control
Method parameter = Lockout). Non-resettable fault.
10 = Reserved
9 = EEPROM FAULT: EEPROM Parameter Upload
Incomplete or subsequent EEPROM communication
failure. See Diagnostic Register for details. Try to
repair with parameter set upload. Non-resettable
fault.
8= PWM TRIP: Indicates that the drive output stage
is inhibited. (Bit set if the PWM_TRIP signal is low.)
[May be reset via TRIP_RESET if the hardware trip
source has cleared]
7 = Reserved
300902516_002 - 10/2020 - © Leybold
40
Operation