Siemens MICROMASTER 420 1.1 kW 1-phase frequency inverter, 230 Vac to , 6SE6420-2AB21-1BA1 6SE6420-2AB21-1BA1 数据表
产品代码
6SE6420-2AB21-1BA1
6. TROUBLESHOOTING International English
MICROMASTER 420 Operating Instructions
95
6SE6400-5AA00-0BP0
Fault Code
Description
Possible Causes
Diagnosis & Remedy
F0051
Parameter EEPROM
Fault
Fault
Reading or writing of the non-
volatile parameter storage has
failed.
volatile parameter storage has
failed.
1. Factory reset and new
parameterization.
parameterization.
2. Change inverter.
F0052
Powerstack Fault
Reading of the powerstack
information has failed or the data is
invalid
information has failed or the data is
invalid
Change inverter.
F0060
Asic Timeout
Software error
1. Acknowledge fault
2. Change inverter if repeated.
F0070
Communications board
setpoint error
setpoint error
No setpoint received from
communications board during
telegram off time
communications board during
telegram off time
1. Check connections to the
communications board.
communications board.
2. Check the master
F0071
No Data for USS
(RS232 link) during
Telegramm Off Time
(RS232 link) during
Telegramm Off Time
No response during telegram off
time
time
1. Check connections to the
communications board.
communications board.
2. Check the master
F0072
No Data from USS
(RS485 link) during
Telegram Off Time
(RS485 link) during
Telegram Off Time
No response during telegram off
time
time
1. Check connections to the
communications board.
communications board.
2. Check the master
F0080
Analogue input - lost
input signal
input signal
Analogue input - lost input signal
Check connection to analogue input
F0085
External Fault
External fault is triggered via
terminal inputs
terminal inputs
Disable terminal input for fault trigger.
F0101
Stack Overflow
Software error or processor failure
1. Run self test routines.
2. Change inverter
F0221
PI Feedback below
minimum value
minimum value
PI Feedback below minimum value
P2268
P2268
1. Change value of P2268.
2. Adjust feedback gain.
2. Adjust feedback gain.
F0222
PI Feedback above
maximum value
maximum value
PI Feedback above maximum
value P2267
value P2267
1. Change value of P2268.
2. Adjust feedback gain.
2. Adjust feedback gain.
F0450
(Service mode
only)
only)
BIST Tests Failure
Fault value
1 - Some of the power section tests
have failed
2 - Some of the control board tests
have failed
4 - Some of the functional tests
have failed
8 - Some of the IO module tests
have failed. Vector only
16 - The Internal Ram has failed its
check on power-up
1 - Some of the power section tests
have failed
2 - Some of the control board tests
have failed
4 - Some of the functional tests
have failed
8 - Some of the IO module tests
have failed. Vector only
16 - The Internal Ram has failed its
check on power-up
1. Inverter may run but certain
actions will not function correctly.
2. Replace inverter.
actions will not function correctly.
2. Replace inverter.