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MELSEC-QnA
15 FUNCTIONS (FUNCTION VERSION B OR LATER)
15.10 Online Test Function
Parameter test, line test and network test can be conducted from a peripheral device.
15.10.1 Parameter test
Parameters in the actual system are checked for integrity with parameter values set in
the SW
IVD-GPPQ/SW NX-GPPQ/GX Developer parameter mode.
If the parameters in the actual system differs from the set parameter values, an error
code is indicated.
For the operation, refer to the SW
IVD-GPPQ/SW NX-GPPQ Operation Manual
(Online) /GX Developer.
15.10.2 Line test
It tests if stations on the CC-Link are communicating normally. If there is a
communication faulty station, the head number of the station is displayed in reverse
and an error code is indicated.
For the operation, refer to the SW
IVD-GPPQ/SW NX-GPPQ Operation Manual
(Online) /GX Developer.
15.10.3 Network test
Starts and stops the host station, specified station or all stations on the CC-Link.
For the operation, refer to the SW
IVD-GPPQ/SW NX-GPPQ Operation Manual
(Online) /GX Developer.