Filter
Top Products
233
CHAPTER 11 PROGRAMMING
11
11.3 Using Link Special Relay (SB) and Link Special Register (SW)
(12) Canceling/restoring reserved station setting
Canceling/restoring reserved station setting is executed by CC-Link IE Field Network diagnostics, but can also be
executed through link special relays (SB) and link special registers (SW). ( Page 142, Section 9.6)
(a) Canceling reserved station setting
1. Specify the station number to cancel reserved station setting in Reserved station function
disable/temporary error invalid station setting (SW0010 to SW0017).
2. Turn on Reserved station function disable request (SB0012).
3. Reserved station function disable request accept status (SB005C) is turned on.
4. When reserved station setting is cancelled, Reserved station function disable completion status
(SB005D) turns on.
5. Reserved station function disable status (SB0180) is turned on and the station number of the
station in reserved station function disable status is stored in Reserved station function disable
status (SW0180 to SW0187).
6. When the reserved station setting is cancelled with error, an error code will be stored in Result of
reserved station function disable (SW0056).
7. Turn off Reserved station function disable request (SB0012).
(b) Restoring reserved station setting
1. Specify the station number to restore reserved station setting in Reserved station function
disable/temporary error invalid station setting (SW0010 to SW0017),
2. Turn on Reserved station specification enable request (SB0013).
3. Reserved station specification enable request accept status (SB005E) is turned on.
4. When cancellation of the reserved station specification is completed, Reserved station
specification enabled status (SB005F) is turned on.
5. Use Reserved station function disable status (SW0180 to SW0187) to check whether the station
returned to the reserved station. When the network no longer has a station for which reserved
station function is disabled, Reserved station function disable status (SB0180) is turned off.
6. When the reserved station setting is restored with error, an error code will be stored in Result of
reserved station function enable (SW0057).
7. Turn off Reserved station specification enable request (SB0013).
Number Description Number Description
SB0012 Reserved station function disable request
SW0010 to
SW0017
Reserved station function disable/temporary error
invalid station setting
SB005C
Reserved station function disable request accept
status
SW0056 Result of reserved station function disable
SB005D Reserved station function disable completion status
SB0180 Reserved station function disable status
SW0180 to
SW0187
Reserved station function disable status
Number Description Number Description
SB0013 Reserved station specification enable request
SW0010 to
SW0017
Reserved station function disable/temporary error
invalid station setting
SB005E
Reserved station specification enable request accept
status
SW0057 Result of reserved station function enable
SB005F Reserved station specification enabled status
SB0180 Reserved station function disable status
SW0180 to
SW0187
Reserved station function disable status