Omron V022-E3-1 Section, Setting the front switches, Unit # SW3 and SW4 Set these switches to “0”

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CVM1/CV series backplate mounted type: CV500-LK201

[Setting the front switches]

Set the operating conditions with the PC System Setting functions when a CVM1/CV series host link unit is connected to the NT600S. The PC system set- tings can be made directly from the peripheral tool (LSS etc.) or the PC system setting information created with a peripheral tool can be transferred to the CPU.

The following describes the switch settings so as to enable the PC system set- tings. For the details of the PC system settings, refer to the “SYSMAC CVM1/CV Series Support Software Operation Manual (Details)” (W196-E1-￿).

Communications port 1

(RS-232C)

Communications

port 2 (RS-232C/ RS-422A)

I/O port selector switch RS-232C

↔

RS-422A

Unit # (SW3 and SW4)

￿Set these switches to “0”.

I/O port selection (selector switch)

￿Set this to “RS-232C”.

CTS selection (DIP SW2 and SW3)

Set SW2 or SW3 to “ON”. (Set this always to “0V”.)

To use communication port 1, set SW2. To use commu- nication port 2, set SW3.

￿PC system setting (DIP SW1) Set SW1 to “OFF”.

Communication is performed in accordance with the values set in the PC CPU special I/O unit system settings. The initial values in the system settings are as follows:

Baud rate	: 9600 bps
Parity	: Even
Xon/Xoff control	: Not performed
Communication mode
	: Full duplex
Stop bit	: 2 bits
Data length	: 7 bits

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