Siemens SIMATIC TI505 Bedienungsanleitung PDF herunterladen (Seite 56)

Modbus Commands

2-25

SIMATIC TI505/TI500 MODNIM User Manual

Diagnostic

Code — 0C

000C | 00 00

Diagnostic

code

Information frame

When

Function Code 08 uses diagnostic code 000C and any value in the

information field (00 00 shown), the information field will return the

number of checksum errors detected by the MODNIM since the last RESET

or power

-up. The counter will increment to a value of FFFF (65535) and will

then return to zero (0).

This code has no effect on the operation of the MODNIM.

Diagnostic

Code — 0D

000D | 00 00

Diagnostic

code

Information frame

When

Function Code 08 uses diagnostic code 000D and any value in the

information field (00 00 shown), the information field will return the

number of exceptions detected by the MODNIM since the last RESET or

power

-up. The counter will increment to a value of FFFF (65535) and will

then return to zero (0).

This code has no effect on the operation of the MODNIM.

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