Delta Electronics LCP-1250B4QDRx Digital Diagnostic Monitoring Interface, Address, Name, Bytes

9)Byte 128 to 255 had been set hex 00.

Digital Diagnostic Monitoring Interface

Alarm and Warning Thresholds (2-Wire Address A2h)

		Address		#		Name	Value (Dec.)	Unit		Note
				Bytes
	00-01		2			Temp High Alarm	TC (MAX.)+15	℃	1
02-03			2			Temp Low Alarm	TC (MIN.)
04-05			2			Temp High Warning	TC (MAX.)+10
06-07			2			Temp Low Warning	TC (MIN.)+10
08-09			2			Voltage High Alarm	Vcc+5%	Volt
		10-11	2			Voltage Low Alarm	Vcc-5%
		12-13		2		Voltage High Warning	Vcc+3%
		14-15		2		Voltage Low Warning	Vcc-3%
16-17			2			Bias High Alarm	IOP*2+20	mA	2
18-19			2		Bias Low Alarm		IOP-20
20-21			2			Bias High Warning	IOP *2+10
22-23			2			Bias Low Warning	IOP -10
24-25			2			TX Power High Alarm	P+3	dBm		3
		26-27	2			TX Power Low Alarm	P-3
		28-29		2		TX Power High Warning	P+2
		30-31		2		TX Power Low Warning	P-2
32-33			2			RX Power High Alarm	P0+3	dBm	4
34-35			2			RX Power Low Alarm	PS-2
36-37			2			RX Power High Warning	P0+2
38-39			2			RX Power Low Warning	PS
40-45			16			Reversed
56-91			36			External Calibration Constants
92-94			3			Reversed
95			1			Checksum				5
96-97			2		Real Time Temperature
98-99			2		Real Time Supply Voltage
100-101			2		Real Time Tx Bias Current
102-103			2		Real Time Tx Optical Power
104-105			2		Real Time Rx Received Power
106-109			4			Reserved
110			1			Optional Status/ Control Bits				6
111			1			Reserved
112-119			8			Optional Set of Alarm and Warning				7

Notes:

1)TC: Case Operating temperature

2)IOP: Operating current at room temperature. The min. setting current is 0 mA.

3)P: Operating optical power of transmitter at room temperature.

4)P0: Overload optical power of receiver

PS: Sensitivity optical power of receiver

5) Byte 95 contains the low order 8bits of sum of bytes 0-94

11	2008/1/23
	Rev. 6G
DELTA ELECTRONICS, INC.	www.deltaww.com