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Delta Electronics LCP-8500A4EDR User Manual

Page 12

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LCP-8500A4EDR

Preliminary

DELTA ELECTRONICS, INC.

12 2008/7/16

Rev. 0A

www.deltaww.com

Digital Diagnostic Monitoring Interface

Alarm and Warning Thresholds (2-Wire Address A2h)

Address

#

Bytes

Name

Value (Dec.)

Unit

Note

00-01 2

Temp

High

Alarm

T

C

(MAX.)+15

02-03 2

Temp

Low

Alarm

T

C

(MIN.)

04-05

2

Temp High Warning

T

C

(MAX.)+10

06-07

2

Temp Low Warning

T

C

(MIN.)+10

1

08-09

2

Voltage High Alarm

Vcc+5%

10-11

2

Voltage Low Alarm

Vcc-5%

12-13

2

Voltage High Warning

Vcc+3%

14-15

2

Voltage Low Warning

Vcc-3%

Volt

16-17 2

Bias

High

Alarm

I

OP

+10

18-19 2

Bias

Low

Alarm

I

OP

-5

20-21

2

Bias High Warning

I

OP

+7

22-23

2

Bias Low Warning

I

OP

-3

mA 2

24-25

2

TX Power High Alarm

P+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

dBm

3

32-33

2

RX Power High Alarm

P

0

+3

34-35

2

RX Power Low Alarm

P

S

-2

36-37

2

RX Power High Warning

P

0

+2

38-39

2

RX Power Low Warning

P

S

dBm 4

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) T

C

: Case operating temperature.

2) I

OP

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

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

0

: Overload optical power of receiver.

P

S

: Sensitivity optical power of receiver.

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