DELTA ELECTRONICS, INC.

11

Nov., 2006

Rev. 0B

www.deltaww.com

8) Byte 84-91: Date code.

9) Byte 95: Check sum of bytes 64-94.

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

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

02-03

2

Temp Low Alarm

04-05

2

Temp High Warning

06-07

2

Temp Low Warning

℃

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

18-19

2

Bias Low Alarm

20-21

2

Bias High Warning

22-23

2

Bias Low Warning

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

34-35

2

RX Power Low Alarm

36-37

2

RX Power High Warning

38-39

2

RX Power Low Warning

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:

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