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4.14 Write Multiple Coils (FC: 15)

MODBUS(R) STANDARD FUNCTIONS

(2) Response message format (Slave Master)

(When completed normally)

(When completed with an error)

* 1 Exception and error codes are stored in the buffer memory in the case of error completion.

Refer to the following for storage location, confirmation methods, and detailed contents.

Section 11.4

Figure 4.83 Write multiple coils (Normal response message)

Figure 4.84 Write multiple coils (Exception message)

Data

(L) (L)

Function code

Function

code

(0F

Head coil number

(The same head coil number

value as in the request

message is stored.)

Write points

(The same write points

value as in the request

message is stored.)

(H)

Data

Function code

Function

code

(8F

Exception

code*

Mitsubishi QJ71MB91 User Manual

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