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Thermo electron autopilot – VEGA VEGABAR 83 Modbus and Levelmaster protocol - Operating Instructions User Manual

Page 80

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80

10 Supplement

VEGABAR 83 • Modbus and Levelmaster protocol

46295-EN-131107

Thermo Electron Autopilot

Wiring plan

+

+

power supply

MODBU

S

D0

D1

IS GND

US

B

1

2

3

13

45

2o

ff

on

(

)

(

)

(-)

(-)

+8

+30 Vdc

to

GND

2

1

Rx -

Rx+

Fig. 36: Connection of VEGABAR 83 to RTU Thermo Electron Autopilot
1 VEGABAR 83

2 RTU Thermo Electron Autopilot

3 Voltage supply

Parameter

Parameter

Value

Baud Rate

9600

Floating Point Format Code

0

RTU Data Type

IEE Fit 2R

Input Register Base Number

0

The basic number of the input registers is always added to the input register address of VEGABAR

83.
Address 1300 must hence be entered as register address for 1300 for RTU Thermo Electron Auto-

pilot.