VEGA VEGABAR 81 Modbus and Levelmaster protocol - Operating Instructions - Handbuch (Seite 75)

75
10 Anhang
VEGABAR 81 • Modbus- und Levelmaster-Protokoll
46293-DE-131030
Fehlercodes
Error Code Name
EE-Error Error While Storing Data in EEPROM
FR-Error Erorr in Frame (too short, too long, wrong data)
LV-Error Value out of limits
10.6 Konfiguration typischer Modbus-Hosts
Fisher ROC 809
Anschlussplan
+
+
power supply
MODBU
S
D0
D1
IS GND
US
B
B
COM
Z
Y
A
(Rx/Tx -)
(Rx/Tx +)
1
2
3
13
45
2o
ff
on
(
)
( )
(-)
(-)
+8 +30 Vdc
to
GND
Abb. 34: Anschluss des VEGABAR 81 an RTU Fisher ROC 809
1 VEGABAR 81
2 RTU Fisher ROC 809
3 Spannungsversorgung
Parameter
Parameter Value
Baud Rate 9600