Precision-digital PD865 User Manual download pdf (Page 69)

PD865 Snooper Modbus

Serial Input Meter Instruction Manual: Register Table

SLAVE MODE REGISTER TABLE

 40001 – 40008: Process Value (PV), Max PV, Min PV, relay status, reset max & min Display value, Alarm & Relay status,

Relay acknowledge.

 40009 – 40027: Initialize meter, Lock, Mode, Data Type, Display Decimal point, Linear/Square Root/Exponent, Exponent

value, Serial settings, Unit address, byte-to-byte timeout, Number of scaling points, Slave Response

timeout, Poll Time, Brightness, Bypass, Cutoff, Filter, Float decimal point.

 40101 – 40128: Relays; Set & Reset points, Operating Mode, Turn-on & Turn-off delays.

 40301 – 40317: 4-20mA output; Mode, Over-range value, Under-range value, Maximum allowed, Minimum allowed,

Communications Break value, Display Value 1, Display Value 2, Output 1, Output 2, Data (mA/bits), and

gain & offset calibration factors.

 40401 – 40464: Input and Display values for 2 – 16 point scaling.

 49101 – 49116: Product ID, Firmware Version, and Manufacturing Serial Number.

 49201 – 49215: Reserved for user data.

Name Access

Limits

Range

Data

Type

Function

Code(s)

Comments

Number

Address

(hex)

40001 –

40002

0 – 1

(0000–

0001)

Display

value

Read

Write

-199999 to

+999999

Long 03, 04, 16

Represents the display value without the decimal point. Decimal

point setting in 40013.

40003 –

40004

2 – 3

(0002–

0003)

Maximum

Display

value

Read

Write

-199999 to

+999999

Long 03, 04, 16

Represents the Maximum display value, excluding the decimal

point, since last power up or Max. Value reset. Decimal point

setting in 40013. Writing any value will reset the max to the

present display value.

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Precision-digital PD865 User Manual Page 69

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