ABB LevelMaster 7100 Application Manual page 17

Liquid level sensor, upgrade kit, upgrade to support batteryless floats
Hide thumbs Also See for LevelMaster 7100:
Table of Contents

Advertisement

5.
Double-click on RS485 bus termination.
6.
When the edit box displays (Figure 10), if the value is 0, change the value to one
(1). The value of 1 configures the unit as the last sensor on the RS485 bus.
Figure 10: Configure the LevelMaster to terminate RS485 bus
7.
Click Send New Value.
8.
Verify that the RS485 termination address is now set to 1 (Figure 11).
IMPORTANT NOTE: The RS485 bus termination value for intermediate
LevelMasters on the RS485 bus should be 0. Units are configured as
intermediate sensors by default.
4.6
Verify measurements
Before reinstalling the tank, make sure that the new electronic board is functioning
correctly and the sensor is able to detect and measure the temperature and the float
Figure 11: RS485 termination for the last sensor
2105824-001 rev. AA | 17

Advertisement

Table of Contents
loading

Table of Contents