Dwyer PPM - Manual (Page 30)

MPM, APM, PPM, & LTI Series Modbus ® Register Tables Serial Communication
Page 30
Register 1
Name Access
Limits or
Range 2
Units
Data
Type 3
Function
Code(s)
Comments
Number Address (hex)
45025 – 45026 5024 – 5025
(13A0 – 13A1)
Scale PV2 Volts
Input 5
Read Write -99.999 to 99.999 Volt Floating point
03, 04,
06, 16
45027 – 45028 5026 – 5027
(13A2 – 13A3)
Scale PV2 Volts
Input 6
Read Write -99.999 to 99.999 Volt Floating point
03, 04,
06, 16
45029 – 45030 5028 – 5029
(13A4 – 13A5)
Scale PV2 Volts
Input 7
Read Write -99.999 to 99.999 Volt Floating point
03, 04,
06, 16
45031 – 45032 5030 – 5031
(13A6 – 13A7)
Scale PV2 Volts
Input 8
Read Write -99.999 to 99.999 Volt Floating point
03, 04,
06, 16
45129
5128
(1408)
Remote Scale
PV2 Volts Flag
Write Only
0xFF00 to
execute remote
scaling.
None
Unsigned
integer
06, 16
Used to remote scale the PV2 Volts input. Caution! See Note 5.
49901 – 49904
9900-9903
(26AC – 26AF)
Product Identifier Read Only Not applicable None
ASCII
characters
03, 04
8 characters indicating the product digit software release
number (for SFT039 this would be 039), three ASCII hex
character value of the Main board input, and two ASCII hex
characters of the Input card (see Table 6).
49905 – 49908
9904-9907
(26B0 – 26B3)
Firmware Version Read Only Not applicable None
ASCII
characters
03, 04
8 characters indicating the firmware version number
49999
9998
(270E)
Load Factory
Defaults
Write Only
0xFF00 to
initialize
None
Unsigned
integer
06, 16
Write 0xFF00 to load factory defaults to the meter. Writing any
other data has no effect.