Delta SLC-500, PLC-5 user manual 1770-KF2 Module Switch Settings

Powerful Solutions for Digital Plants

There are additional switches on the 1785-KE Module (Series B) which may require adjustment. Refer to the Allen-Bradley User Manual for further information.

	￿￿	SW1 - RS232C link features
	￿￿	SW2 - Node number
	￿￿ SW3 - Data highway Plus and RS-232C communication baud rates, and
		Local/Remote option
	￿￿ SW4 - Reserved for future use.
A.3	1770-KF2 Module Switch Settings
	The 1770-KF2 module has 6 switch assemblies which allow the selection of various
	communications options. The 1770-KF2 Module RS-232C parameters should be set up
	as follows:
	￿￿	Full duplex
	￿￿ Same parity as configured for the DeltaV PSIC Port
	￿￿	BCC error checking
	￿￿ RS-232 communications baud rate same as DeltaV PSIC Port
	￿￿	Hardware handshake on
	￿￿ Duplicate messages - ignore
	￿￿	Execute diagnostic commands
	There are additional switches on the 1770-KF2 module which may require adjustment.
	Refer to the Allen-Bradley User Manual for further information.
	￿￿ SW1 – Configure with parameters as defined above
	￿￿ SW2/SW3/SW4 – Unique Station number for DH+
	￿￿	SW5 - Data highway communication baud rate at 57.6k
	￿￿ SW6 – Computer link baud rate and diagnostic commands
	￿￿ SW7 – Data Highway +
	￿￿	SW8 – RS-232

NOTES: Dip switch changes do not take affect until power is cycled on the KF2.

The fourth switch on SW1 must be set to ON. This enables hardware handshaking.

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