Evaluation Of The Cbl Diagnostic Parameter - Siemens SIMOVERT MASTERDRIVES Operating Instructions Manual

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6.3

Evaluation of the CBL diagnostic parameter

CBL-diagnosis
parameter
Siemens AG 6SE7087-6NX84-0GB0
SIMOVERT MASTERDRIVES
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:
Fault detection configuration
Counter telegrams received without faults/errors ONLINE
Counter telegrams received without faults/errors OFFLINE
Counter for receiver overrun
Counter for transmitter underrun
Counter for CRC errors at receiver
Counter for timeouts
Assigned internally
Reserved
Counter for detected Initial Data Setting Sequences
Counter for detected Frequency Set Commands
Counter for detected Command Requests
Counter for activated PKW requests
P712 Bit 2: 0
M->R_Yn+00...0F
M->R_Yn+10...1F
M->R_RWwm+0
(monitor code)
M->R_RWwm+1
(set frequency)
M->R_RWwm+2
(command code)
M->R_RWwm+3
(written data)
R->M_Xn+00...0F
R->M_Xn+10...1F
R->M_RWrm+0
(monitor value)
R->M_RWrm+1
(actual value)
R->M_RWrm+2
(reply code)
R->M_RWrm+3
(read data)
Software version
Software identification
Software date, day/month
Software date, year
Table 6-18 CBL diagnostics buffer
Operating Instructions
Diagnosis and troubleshooting
Meaning
P712 Bit 2: 1
PKW request: PKE
IND
PWE1
PWE2
Reserved
Reserved
PKW reply: PKE
IND
PWE1
PWE2
PKW reply length (in words)
Reserved
r732.i
r732.1
r732.2
r732.3
r732.4
r732.5
r732.6
r732.7
r732.8
r732.9
r732.10
r732.11
r732.12
r732.13
r732.14
r732.15
r732.16
r732.17
r732.18
r732.19
r732.20
r732.21
r732.22
r732.23
r732.24
r732.25
r732.26
r732.27
r732.28
r732.29
6-9