55
Modbus
function code
Data item Data
03H/06H 0050H Backlight 0000H: All are backlit
0001H: Only PV display is backlit
0002H: Only SV display is backlit
0003H: Only action indicators are backlit
0004H: PV+SV displays are backlit
0005H: PV+ action indicators are backlit
0006H: SV+ action indicators are backlit
03H/06H 0051H PV color 0000H: Green
0001H: Red
0002H: Orange
0003H:WhenAlarm ON, Green Red
0004H:WhenAlarm ON, Orange Red
0005H: PV color changes continuously
0006H: PV color changes continuously
+ Alarm ON: Red
03H/06H 0052H PV color range Set value, Decimal point ignored
03H/06H 0053H Backlight time Set value
06H 0070H Key operation change flag clearing 0000H: No action
0001H: All clearing
03H 0080H PV (Process variable) Decimal point ignored
03H 0081H OUT1 MV Decimal point ignored
03H 0082H OUT2 MV Decimal point ignored
03H 0083H SV (When SV rises or falls) Decimal point ignored
03H 0085H Status flag
0000 0000 0000 0000
2
0
: OUT1 0: OFF, 1: ON
(DC current output type: Not fixed)
2
1
: OUT2 0: OFF, 1: ON
2
2
: Alarm 1 output 0: OFF, 1: ON
2
3
: Alarm 2 output 0: OFF, 1: ON
2
4
: Not used, always 0
2
5
: Not used, always 0
2
6
: Heater burnout alarm output 0: OFF, 1: ON
(When Sensor burnout, 0: OFF)
2
7
: Not used, always 0
2
8
: Overscale 0: OFF, 1: ON
2
9
: Underscale 0: OFF, 1: ON
2
10
: Control output OUT/OFF
0: ON, 1: OFF
2
11
: During Auto-tuning/Auto-reset
0: OFF
1: During Auto-tuning/Auto-reset
2
12
: OUT/OFF key function
0: OUT/OFF function, 1: Auto/Manual control
2
13
: Not used, always 0
2
14
: Auto/Manual control
0: Automatic control, 1: Manual control
2
15
: Change in key operation
0: No, 1: Yes
03H 0086H CT1 current value Decimal point ignored
03H 0087H CT2 current value Decimal point ignored