Delta Electronics LCP-8500A4EDR manual Digital Diagnostic Monitoring Interface

Preliminary

LCP-8500A4EDR

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+10	mA	2
18-19	2		Bias Low Alarm		IOP-5
20-21	2			Bias High Warning	IOP+7
22-23	2			Bias Low Warning	IOP-3
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.

12	2008/7/16
	Rev. 0A
DELTA ELECTRONICS, INC.	www.deltaww.com