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VIPA System 300S
ERROR_NR 90 ... 99
ERROR_NR
ERROR_INFO
(decimal)
SFB 12 ® STATUS
90
SFB 22 ® STATUS
91
FB 7 ® STATUS
92
Example program
HB130 | CP | 341-1CH01 | en | 18-40
n
Other errors
–
A processing error has occurred and the error is not reported to the driver.
Subsequent processing jobs continue to be processed.
OB 100
UN M 100.0 // set CP_START
S M 100.0 //
U M 100.1 // reset CP_START_FM
R M 100.1 //
OB 1
Call FB 80 , DB80 // Modbus slave CP341 FB
LADDR: =256 // Basic address of CP
START_TIMER: =T120 // Timer startup
START_TIME: =S5T#5S // Time value startup
OB_MASK: =TRUE // Mask access errors
CP_START: =M100.0 // Initialization START
CP_START_FM: =M100.1 // Edge trigger flag
CP_NDR: =M100.2 // New write job CP
CP_START_OK: =M100.3 // Init. CP-FB without error
CP_START_ERROR: =M100.4 // Init. CP with error
CP_ERROR_NR: =MW102 // Error number
CP_ERROR_INFO: =MW104 // Error additional info
Modbus > Modbus Slave - Communication with the user program
Error Text
Error during transmission of an acknowledgment mes-
n
sage to the driver with SFB 12 (BSEND)
–
Remedy: analyze STATUS information.
n
Error when reading SYSTAT with SFB 22 (STATUS).
–
Remedy: analyze STATUS information.
n
Error when executing a RECEIVE/FETCH call with FB
7 (RCV_RK).
–
Remedy: analyze FB7-STATUS.
Communication protocols
77
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