Filter
Top Products
User Instructions UM1M820BNA
Spec No. 1M820BNA (Model M820B) Issue AH, March 4, 2013
Spec No. 1M820DNA (Model M820D)
Chapter 3. Local Display Menus 101
This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy
Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
"DC" Parameter Settings:
Shunt Current: Enter the load shunt’s current rating.
Shunt Voltage: Enter the load shunt’s voltage rating.
LoadShuntExist: Select whether a load shunt exists or not.
LVD
LVD Group Menu
Menu Navigation: Main Menu / Settings / LVD / LVD Group
Note: For WEB Interface; menu items are found under Device Information / LVD Group / Settings
Tab.
Note: This feature requires a BTRM sensor. The BTRM sensor is the sensor which is used for the
High Temperature Disconnect (HTD) Feature.
"LVD Group" Parameter Settings:
HTD Recon Point: Sets temperature at which a reconnect will occur following a High
Temperature Disconnect.
HTD Point: Sets high temperature limit at which LVD1 and/or LVD2 contactors will open
(disconnect) if the HTD1 and/or HTD2 features are enabled. If this temperature is reached,
a disconnect occurs regardless of voltage.
LVD Unit Menu
Menu Navigation: Main Menu / Settings / LVD / LVD Unit
Note: For WEB Interface; menu items are found under Device Information / LVD Group / LVD Unit
/ Settings Tab.
"LVD Unit" Parameter Settings:
LVD1: Enables or disables LVD1.
LVD1 Mode: Sets LVD1 to disconnect on a voltage or time setpoint.
LVD1 Volt: LVD1 low voltage disconnect setting (when LVD set for voltage).
LVD1 Recon Volt: LVD1 reconnect setting (when LVD set for voltage).
LVD1 ReconDelay: Delay time period until LVD1 reconnects once voltage recovers
(when LVD set for voltage).
LVD1 Time: The time period before LVD1 disconnection once an AC fail condition
occurs (when LVD set for time).
LVD1 Dependency: Select if LVD1 can disconnect only if LVD2 has disconnected, or
none.
LVD2: Enables or disables LVD2.
LVD2 Mode: Sets LVD2 to disconnect on a voltage or time setpoint.
LVD2 Volt: LVD2 low voltage disconnect setting (when LVD set for voltage).
LVD2 Recon Volt: LVD2 reconnect setting (when LVD set for voltage).
LVD2 ReconDelay: Delay time period until LVD2 reconnects once voltage recovers
(when LVD set for voltage).
LVD2 Time: The time period before LVD2 disconnection once an AC fail condition
occurs (when LVD set for time).
LVD2 Dependency: Select if LVD2 can disconnect only if LVD1 has disconnected, or
none.