Mitsubishi Electric MELSEC-Q Series User Manual page 206

(6) Checking parameter status
Number
SB0170 Parameter error status (each station)
Number
SB004D Received parameter error
Number
SB0040 Network type (own station)
SB0043 Mode (own station)
SB0044 Station setting (own station) (1)
SB0074 Reserved station specification status
SB007B Input data status of data link faulty station
SB007D Hold/clear status setting for CPU STOP
SB00C0 Reserved station setting status
The reflection status and setting contents of parameters can be checked using link
special relays (SBs) and link special registers (SWs).
(a) Checking the parameter status (other stations)
1) When a station on the network has a parameter error, Parameter error status
(each station) (SB0170) is turned on.
2) The station number where the parameter error occurs is stored in Parameter
error status (each station) (SW0170 to SW0177).
3) Details on the parameters on each station can be checked using link special
relays (SBs) and link special registers (SWs) on each station.
Description
(b) Checking the parameter status (own station)
1) When a parameter has an error, Received parameter error (SB004D) turns on
and the error code is stored in Parameter setting status (SW004C).
Description
2) When the parameter is set in the Simple Motion module, contents of the
parameter are stored in the following link special relays (SBs) and link special
registers (SWs).
Description
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Number
SW0170 to
Parameter error status (each station)
SW0177
Number
SW004C Parameter setting status
Number
SW0040 Network No.
SW0042 Station No.
SW0043 Mode status
SW0046 Module type
SW0058 Number of total slave stations (setting)
SW0059 Number of total slave stations (current value)
SW00C1 to
Reserved station setting status
SW00C7
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Chapter 11 PROGRAMMING
Description
Description
Description
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