Siemens SED2 Commissioning Manual

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Siemens Building Technologies Commissioning Guide CM1G5192en
HVAC Products 9 Error messages 26.02.2003
Error Cause Diagnosis and troubleshooting Res-
ponse
F0060
ASIC timeout
Ø Internal communication error
If error reappears, contact customer service Off2
F0070
CB setpoint fault
Ø No setpoints from CB (communications
board) during telegram off time
Check communications module (CB) and communica-
tions partner
Off2
F0071
USS (BOP link)
setpoint fault
Ø No setpoints from USS during telegram off
time
Check communications to data transmission module.
Check USS master
Off2
F0072
USS (COM link)
setpoint fault
Ø No setpoints from USS during telegram off
time
Check USS master Off2
F0080
ADC input signal
lost
Ø
Broken wire at analog input
Ø Signal level outside defined limits
Off2
F0085
External fault
Ø External fault triggered via input terminals
Disable input terminals for fault trigger, or eliminate
external fault
Check if DIN is set to ON
Off2
F0101
Stack overflow
Ø Software or processor error
Run self-test routines Off2
F0221
PID feedback
below min. value
PID feedback below min. value of P2268 Change value of P2268
Adjust feedback amplification
Off2
F0222
PID feedback
below max. value
PID feedback below max. value of P2267 Change value of P2267
Adjust feedback amplification
Off2
F0450
BIST tests failure
Alarm value:
1. Some power section tests have failed
2. Some control board tests have failed
4. Some functional test have failed
8. Some I/O module tests have failed
16. Internal RAM failed on power-up check
The VSD may run, but some functions do not work
properly
Replace the VSD
Off2
F0452
Belt failure de-
tected
Ø Load condition changes at the motor indi-
cate a belt failure or mechanical fault
Check the following:
1. Drive belt ok. Is the drive obstructed or seized?
2. If external speed sensor is used, check proper
function. Check the following parameters:
P0409 (impulses/s on nominal speed)
P2191 (belt failure and speed monitoring)
P2192 (delay time for P2191)
3. For belt failure detection without sensor, check the
following parameters:
P2182 (threshold frequency f1)
P2183 (threshold frequency f2)
P2184 (threshold frequency f3)
P2185 (upper torque threshold 1)
P2186 (lower torque threshold 1)
P2187 (upper torque threshold 2)
P2188 (lower torque threshold 2)
P2189 (upper torque threshold 3)
P2190 (lower torque threshold 3)
P2192 (delay for belt failure)
4. Lubricate the drive if necessary
Off2

Siemens SED2 Specifications

General

Input Voltage	380-480V AC
Current Rating	Depends on model
Control Type	Digital
Communication	PROFIBUS, PROFINET, Ethernet
Communication Interface	RS485
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Operating Temperature	0 to +45 °C
Storage Temperature	+70 °C