10
5.2
Electrical Installation
NOTICE
Risk of malfunction or damage
Injuries due to electrical power or systems
•
Ensure that the system is safe to work
•
Follow local safety guidelines
•
Review of technical data, chapter 8.1
5.2.1
Cabel configuration
1.
White
2.
Brown supply -
3.
Green relay output
4.
Yellow relay output
5.
Pink
RS485 A
6.
Grey
RS485 B
6
Commissioning
NOTE
Modification of settings
•
Modification of operation settings may result in faulty or wrong measuring
results.
•
Always consult and read this manual when adjusting operation settings.
Multiple output functions are available.
One potential-free relay output:
•
Volume pulses; for external totalizer or monitoring systems.
•
Limiting switch; Switching function with programmable high and low flow rate (NO / NC).
•
Status switch; control functions for Errors, Alarms and Supply Voltage (NO / NC).
One isolated RS485 serial connection:
•
Modbus RTU or M-Bus RTU