Omron CS1W-DRM21, CJ1W-DRM21 operation manual Message Communications

SECTION 6

Message Communications

This section describes message communications using FINS commands sent from the ladder program in the CPU Unit of the PC.

6-1	Overview		134
	6-1-1 Outline of Message Communications		134
	6-1-2	FINS Message Communications	135
	6-1-3	Explicit Message Communications	137
	6-1-4	Message Communications Specifications	138
	6-1-5 Message Communications Error Indications		139
	6-1-6	Message Monitoring Timer	140
	6-1-7	Message Communications Errors	140
6-2 FINS Commands and Responses			141
	6-2-1	FINS Communications	141
	6-2-2	Sending/Receiving FINS Command/Responses	142
	6-2-3	Units Supporting FINS Communications	143
	6-2-4	FINS Command Lists	143
6-3	Using FINS Message Communications		145
	6-3-3	Data Send/Receive Instructions	148
	6-3-4	Sending FINS Commands	150
	6-3-5 Using SEND(090), RECV(098), and CMND(490)		151
6-4	Sending Explicit Messages		158
	6-4-1	Sending Explicit Messages	159
	6-4-2 Sending Explicit Messages Using CMND(490)		161
6-5	Receiving Explicit Messages		165
	6-5-1 List of PLC Object Services		166
6-3-6 Connecting Networks for FINS Communications			157

133