Siemens FM 458-1 DP Manual page 12

Input/output blocks
Error statuses
Configuringdata
1-4
Value Significance
Nibble 1
0x0001 Initialization mode
0x0002 No SBM2 module available
0x0004 SBM2 module is processed from another SBM
0x0008 Encoder defective/not available
Nibble 2
0x0010 Unknown carrier or illegal module code
0x0020 Incorrect hardware address
0x0040 Encoder fault/error
→ Check the hardware (encoder, cable etc.)
0x0080 No voltage or short-circuit
Nibble 3
0x0100 No data transfer from or to the encoder
→ check the hardware (encoder, cable etc.)
0x0200 Erroneous data transfer from or to the encoder
→ check the hardware (encoder, cable etc.)
0x0400 Invalid mode parameterized
0x0800 Invalid encoder parameterized
Nibble 4
0x1000 Invalid speed normalization parameterized
0x2000 Invalid baud rate parameterized
0x4000 Sampling time too high; speed computation not possible
→Sampling time: ≤ 4.0 ms
0x8000 Error for the request to save
Nibble 5
0x10000 Invalid resolution parameterized
0x20000 Function block is not configured in the alarm task
Not defined: Reserve → Default: 0
0x40000
0x80000 Not defined: Reserve → Default: 0
Nibble 6-8 Not defined: Reserve → Default: 0
Computation time [µs]
Can be inserted online
Can be configured in
Executed in
Special features
FM 458-1 DP 13,2
No
Interrupt tasks
Cyclic tasks
Initialization mode
Normal mode
Can only be used with an EQN 1325 encoder
Function Blocks - FM 458-1 DP
Edition 12.2004