03.99
Diagnosis and troubleshooting
Siemens AG
6SE7087-6NX84-0GB0
SIMOVERT MASTERDRIVES
Operating Instructions
6-9
6.3
Evaluation of the CBL diagnostic parameter
The CBL stores this information into a diagnostics buffer to support
start-up and for service purposes. The diagnostic information can be
read out with indexed parameter r732.i (CB/TB diagnosis). This
parameter is displayed as a hexadecimal value. The CBL diagnostics
buffer is assigned as follows:
Meaning
r732.i
Fault detection configuration
r732.1
Counter telegrams received without faults/errors ONLINE
r732.2
Counter telegrams received without faults/errors OFFLINE
r732.3
Counter for receiver overrun
r732.4
Counter for transmitter underrun
r732.5
Counter for CRC errors at receiver
r732.6
Counter for timeouts
r732.7
Assigned internally
r732.8
Reserved
r732.9
Counter for detected Initial Data Setting Sequences
r732.10
Counter for detected Frequency Set Commands
r732.11
Counter for detected Command Requests
r732.12
Counter for activated PKW requests
r732.13
P712 Bit 2: 0
P712 Bit 2: 1
M->R_Yn+00...0F
PKW request:
PKE
r732.14
M->R_Yn+10...1F
IND
r732.15
M->0
(monitor code)
PWE1
r732.16
M->1
(set frequency)
PWE2
r732.17
M->2
(command code)
Reserved
r732.18
M->3
(written data)
Reserved
r732.19
R->M_Xn+00...0F
PKW reply:
PKE
r732.20
R->M_Xn+10...1F
IND
r732.21
R->0
(monitor value)
PWE1
r732.22
R->1
(actual value)
PWE2
r732.23
R->2
(reply code)
PKW reply length (in words)
r732.24
R->3
(read data)
Reserved
r732.25
Software version
r732.26
Software identification
r732.27
Software date, day/month
r732.28
Software date, year
r732.29
Table 6-18
CBL diagnostics buffer
CBL-diagnosis
parameter
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