22
5 Connecting to power supply
OPTISOUND 3030 C • Foundation Fieldbus
51118-EN-210701
1
2
3
Display
1 2
I2C
Fig. 21: Connection compartment, double chamber housing
1 Spring-loaded terminals for voltage supply
2 Plug connector for service interface
3 Ground terminal for connection of the cable screening
I2C
1
1
2
Fig. 22: Wiring plan - double chamber housing
1 Voltage supply, signal output
5.5 Switch-on phase
After OPTISOUND 3030 C is connected to voltage supply or after
voltage recurrence, the instrument carries out a self-check for approx.
30 seconds. The following steps are carried out:
•
Internal check of the electronics
•
Indication of the instrument type, the firmware as well as the sen
-
sor TAGs (sensor designation)
•
Status byte goes briefly to fault value
Then the current measured value will be displayed and the corre-
sponding digital output signal will be output to the cable.
1)
Connection compartment
Wiring plan
Switch-on phase
1)
The values correspond to the actual measured level as well as to the settings
already carried out, e.g. default setting.
Содержание OPTISOUND 3030 C
Страница 1: ...OPTISOUND 3030 C Handbook Ultrasonic Level Transmitter Foundation Fieldbus ...
Страница 3: ...3 Contents OPTISOUND 3030 C Foundation Fieldbus 51118 EN 210701 Editing status 2019 03 12 ...
Страница 50: ...50 Notes OPTISOUND 3030 C Foundation Fieldbus 51118 EN 210701 ...
Страница 51: ...51 Notes OPTISOUND 3030 C Foundation Fieldbus 51118 EN 210701 ...