© 2022 All rights reserved. Data subject to change without notice.
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Rev. B | 2022.03
LPT-M - Operation Manual
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 ........................................ 33
6 SYSTEM OPERATION & CONFIGURATION ...................................................35
6.1 Navigating the Menu Structure .................................................................. 35
6.2 Accessing the Menu with Passcodes ....................................................... 36
6.3 Power Up and Warm-up ............................................................................... 38
6.4 Display Select ................................................................................................. 38
6.5 Set LCD Display Contrast Level .................................................................. 40
6.6 Fault Detection .............................................................................................. 40
6.7 Modbus® Settings ........................................................................................ 41
6.7.1 Change Modbus® ID ...................................................................... 41
6.7.2 Change Baud Rate .......................................................................... 41
6.7.3 Modbus® Holding Registers ........................................................ 42
6.8 Alarm / Buzzer Operation ............................................................................ 42
6.8.1 Enable / Disable Audible ................................................................ 43
6.8.2 Audible ON Delay ............................................................................. 43
6.8.3 Audible Alarm Level Assignment ................................................. 44
6.9 Relay Operation ............................................................................................. 45
6.9.1 Enable / Disable Relay.................................................................... 45
6.9.2 Setting Relay ON / OFF Delay ....................................................... 46
6.9.3 Relay Mode of Operation (Normal or FAILSAFE) ...................... 47
6.9.4 Relay Alarm Level Assignment ..................................................... 48
