Omron NT31 NT31C manual Port, Setting the DIP Switches of a C200HX/HG/HE-ZE, Connection to

Connecting to the RS-232C Port at the Host					Section 4-1
Device (e.g. SYSMAC support software) in accordance with the host model and
port.
		Connection to	Word #	Writing	Setting
				Value
	C200HX/HG/HE(-Z)E, SRM1		DM6645
	Built-in RS-232C port
					Use NT link (1:N)
	C200HX/HG/HE(-Z)E
	Communication Board port A*1		DM6555	5j00	j = highest unit number of
	CQM1H port 1*2				the connected PTs (1 to 7)
					(*3)
	C200HX/HG/HE(-Z)E		DM6550
	Communication Board port B*1
*1		RS-232C port on the Communications Board
*2		RS-232C port on the Serial Communications Board
*3		When using a C200HE (-Z)E, the maximum PT unit number is 3.

Refer to the PC’s operation manual for details on changing PC Setup settings.

Setting the DIP Switches of a C200HX/HG/HE(-Z)E

When using a C200HX/HG/HE(-Z)E, the DIP switches on the front panel must be set as shown below in order to make the settings in the PC Setup area (data memory) effective.

RS-232C port communication condition setting

Set DIP SW5 to OFF to make the settings made in PC

Setup effective.

Connecting to CS1-series CPU Units

CS1-series CPU Unit: CS1G/H-CPUjj-E(V1)

The PT is connected to the built-in RS-232C port on the CPU Unit or an RS-232C port on a Communications Board. It can also be connected to the peripheral port on the CPU Unit, but a CS1W-CN118 Peripheral Port Connecting Cable must be used.

PC Setup

When connecting to a CS1 series CPU, set the following communication condi- tions for the PC Setup area, in accordance with the communication port to be used.

When using the built-in RS-232C port of CS1G/H

Word #	Writing Value	Settings
160	8200	NT link (1:N) mode
161	0000 to 0009 (*1)	Communications baud rate (standard)
166	000j	j = The largest model number of the
		connected PT (0 – 7)

*1 Set any value between 0000 and 0009 Hex for the communications baud rate. The same baud rate will be used regardless of the value as long as it is between 0000 and 0009 Hex.

When using the peripheral port of CS1G/H

Word #	Writing Value	Settings
144	8200	NT link (1:N) mode
145	0000 to 0009 (*1)	Communications baud rate (standard)
150	000j	j = The largest model number of the
		connected PT (0 – 7)

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