© 2020 All rights reserved. Data subject to change without notice.
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Rev. B | 2020.11
LPT-M - Operation Manual
5.5.1 Wet Environment Considerations ....................................................................
25
5.5.2 EMI and RF Interference Considerations ..........................................................
25
5.5.3 Mounting Height (Sensor Dependent) ............................................................
26
5.6 Enclosure Mounting Components ..................................................................27
5.6.1 Enclosure Base ................................................................................................
27
5.6.2 Enclosure Bottom ............................................................................................
28
5.7 Wiring Connections ........................................................................................28
5.7.1 Power & Output Connections ..........................................................................
29
5.7.2 Relay Wiring Connection .................................................................................
31
5.7.3 ESH-A Remote Sensor Wiring Connection ........................................................
32
5.7.4 Modbus® Wire Gauge vs Run Length ...............................................................
32
6 SYSTEM OPERATION & CONFIGURATION ................................................34
6.1 Navigating the Menu Structure ......................................................................34
6.2 Accessing the Menu with Passcodes ...............................................................35
6.3 Power Up and Warm-up .................................................................................37
6.4 Display Select .................................................................................................37
6.5 Set LCD Display Contrast Level ........................................................................39
6.6 Fault Detection...............................................................................................39
6.7 Modbus® Settings ..........................................................................................40
6.7.1 Change Modbus® ID ........................................................................................
40
6.7.2 Change Baud Rate ...........................................................................................
40
6.7.3 Modbus® Holding Registers ............................................................................
41
6.8 Alarm / Buzzer Operation ...............................................................................41
6.8.1 Enable / Disable Audible .................................................................................
42
6.8.2 Audible ON Delay ............................................................................................
42
6.8.3 Audible Alarm Level Assignment.....................................................................
43
6.9 Relay Operation .............................................................................................44
6.9.1 Enable / Disable Relay .....................................................................................
44
