RKC INSTRUMENT PG500, Communication Instruction Manual, Page: 56 / 70

5. COMMUNICATION DATA LIST
IMR02F04-E1
50
No. Name
RKC
Iden-
tifier
Modbus
register
address
Attri-
bute
Data range
Factory set
value
HEX DEC
39 Input error determination
point (low)
AW 0109 265 R/W Pressure display low

(5 % of input span) to
Pressure display high

(5 % of input span)
Varies with the setting of the Input
decimal point position.

2
40 Burnout direction IB 010A 266 R/W 0: Upscale
1: Downscale
Setting of a barn out direction select
switch is necessary to select a barn
out direction.
Refer to
Setting of Burnout
direction select switch .
0
41 Gain setting decimal
point position
GS 010B 267 R/W 3: Three decimal places
4: Four decimal places
3

Unused

010C 268
  
42 Shunt resistance output
value
OR 010D 269 R/W 40.0 to 100.0 %
This item is valid when using
resistance for sensitivity adjustment
built-in pressure sensor.
80.0
43 Transmission output scale
high
HV 010E 270 R/W Transmission output scale low to
Pressure display high
Varies with the setting of the Input
decimal point position.
50
44 Transmission output scale
low
HW 010F 271 R/W Pressure display low to
Transmission output scale high
Varies with the setting of the Input
decimal point position.
0
45 Transmission output timer TO 0110 272 R/W 0.1 to 10.0 seconds 0.1
Setting of Burnout direction select switch
Burnout direction is selected by the Burnout direction select switch and Burnout direction (RKC
communication: IB, Modbus: 010AH) of parameter. It is necessary to set both setting switch and
parameter . Turn the right side switch by a small screwdriver.
Burnout function may not work properly if settings of “Burnout direction select switch”
and “Burnout direction” parameter (RKC communication: IB, Modbus: 010AH) do not
match each other.
(Top view)
Burnout direction
select switch
Upscale
Downscale
Do not change
this one
Factory set value: Upscale