Perle Systems SCS, STS manual Snmp Traps, Error Codes

			I/O SNMP Traps
Error Codes
	Code	Name	Description
01		Illegal Function	The function code received in the query is not an allowable action for
			the server (or slave).
02		Illegal Data	The data address received in the query is not an allowable address for
		Address	the server (or slave).
03		Illegal Data Value	A value contained in the query data field is not an allowable value for
			server (or slave).
04		Slave Device	An unrecoverable error occurred while the server (or slave) was
		Failure	attempting to perform the requested action.

I/O SNMP Traps

When you enable SNMP traps for Digital and Analog inputs, a value is returned when an alarm triggers or clears. This section decodes the SNMP specific trap numbers. The value returned from the trap will be the I/O channel number that is generating the trap.

Specific
Trap #	Alarm	Description
0	IO_DI_ALARM_SENSOR	Trap for the Digital input Trigger.
1	IO_DI_ALARM_SERIAL_DSR	Trap for the Digital input DSR serial pin Trigger.
2	IO_DI_ALARM_SERIAL_DCD	Trap for the Digital input DCD serial pin Trigger.
3	IO_DI_ALARM_SERIAL_CTS	Trap for the Digital input CTS serial pin Trigger.
4	IO_AI_ALARM_LEVEL1	Trap for Analog input Alarm Level 1.
5	IO_AI_ALARM_LEVEL2	Trap for Analog input Alarm Level 2.
6	IO_AI_ALARM_LEVEL3	Trap for Analog input Alarm Level 3.
7	IO_AI_ALARM_LEVEL4	Trap for Analog input Alarm Level 4.
8	IO_AI_ALARM_LEVEL5	Trap for Analog input Alarm Level 5.
9	IO_DI_ALARM_SENSOR_CLEAR	Trap for Digital input trigger Clear Mode.
10	IO_DI_ALARM_SERIAL_DSR_CLEAR	Trap for Digital input DSR serial pin trigger Clear
		Mode.
11	IO_DI_ALARM_SERIAL_DCD_CLEAR	Trap for Digital input DCD serial pin trigger Clear
		Mode.
12	IO_DI_ALARM_SERIAL_CTS_CLEAR	Trap for Digital input CTS serial pin trigger Clear
		Mode.
13	IO_AI_ALARM_LEVEL1_CLEAR	Trap for the Analog input Alarm Level 1 Clear.
14	IO_AI_ALARM_LEVEL2_CLEAR	Trap for the Analog input Alarm Level 2 Clear.
15	IO_AI_ALARM_LEVEL3_CLEAR	Trap for the Analog input Alarm Level 3 Clear.
16	IO_AI_ALARM_LEVEL4_CLEAR	Trap for the Analog input Alarm Level 4 Clear.
17	IO_AI_ALARM_LEVEL5_CLEAR	Trap for the Analog input Alarm Level 5 Clear.

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