Raypak B6000 manual 11.5.0Diagnostics, 11.5.1LED Indicators

11.5.0Diagnostics

Several hardware diagnostics capabilities have been implemented using the LED indicator lights on the front of the T-3 card. The possible conditions as indicated by the lights are:

11.5.1LED Indicators

Several hardware diagnostics capabilities have been implemented using the LED indicator lights on the front of the module. The possible conditions as indicated by the lights are:

Name	LED	Color	Status	Indication
Modbus (P1)	D1	Green	Blinking	The T-3 is receiving a command
ACTIVE				from the Modbus Host
			Steady	The T-3 is not detecting a valid
			ON	command. If the master is
			or	transmitting, be sure all dip
			OFF	switches are set correctly and that
				the cable connection is correct.
Raypak (P2)	D2	Green	Blinking	The T-3is processing a B6000
ACTIVE				command
			Steady	Check cable connection to verify
			ON	polarity of terminations between
			or	T-3 card and B6000 (See Appen-
			OFF	dix B)
Modbus (P1)	D3	Red	ON	The Modbus port has detected a
COMM			or	communications error condition.
ERR			Blinking	See Section 4.2
			OFF	No error conditions at this time.
Raypak (P2)	D4	Red	ON	The T-3 card has detected a
FAULT				communications error condition.
			OFF	No error conditions at this time.

Should the configuration dip switches select an invalid address or an invalid baud rate, the LED indicators will alternate in the on/off fashion on 1/2 second intervals until correct values are selected.

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