Table of Contents
Advertisement
175
Notes
12.4 Troubleshooting
Active warning messages are displayed with a + in front of the message number.
Warning messages that can be acknowledged are displayed with a - in front of the
message number.
12.1 Alarm messages
No. Message
No errors
0
Power failure
1
2
FPGA
Timeout
3
FPGA CRC
4
DSP-SPI
Timeout
5
DSP-SPI CRC
6
DSP no data
7
DSP R-length
8
DSP
9
FPGA
10
COM-0
11
COM-1
12
COM-2
13
COM-3
14
AD converter
15
Option card
16
Meter invalid
17
Replacement
value invalid
18
F-RAM invalid
19
F-RAM length
20
opt. Data crc
21
ADCData crc
22
Iout min/max
23
Send level min
24
DSP version
25
FPGA version
26
LOGP invalid
30
Path 1 failure
31
Path 2 failure
Explanation
Trouble-free operation
Temporary power failure
FPGA communication: FPGA does not answer
FPGA-communication: faulty checksum
DSP-communication: Serial Peripheral Interface (Databus) of the digital
Signal processor does not respond.
DSP-communication: faulty checksum at SPI
No DSP measuring data arrives
DSP-communication: Telegram length invalid
Critical DSP fault. Faulty bits can be read-off separately with DSP faults
Critical FPGA fault. Faulty bits can be read-off separately with FPGA
faults
Fault with data transmission via interface COM-0
Fault with data transmission via interface COM-1
Fault with data transmission via interface COM-2
Fault with data transmission via interface COM-3
Fault at analog digital converter of the option card 2
Fault at the option card 1
Meter invalid
Replacement value of the path reconstruction invalid
Checksum of the F-RAM telegram invalid
Length of the F-RAM telegram invalid
Checksum of the data from the option card invalid
Checksum of the data from the AD converter invalid
Min/Max limits of the power output violated
Send level too low
DSP SW version not compatible with M32 SW version
FPGA version not compatible with M32 SW version
Parameter in log memory invalid
Measuring path 1 failed
Measuring path 2 failed
12 Alarm and warning messages
Manual USM GT400 · EN10 · May 2021
175
171
Advertisement
Table of Contents
