Vertiv NetSure M830B User Manual

Vertiv™ NetSure™ Control Unit (NCU) User Manual
80
Table 2.3
Alarm Name Alarm Description Action to Correct
Low Input Volt Input voltage to a converter is low. --
Converter Fail A converter has a fault condition.
Refer to Converter User Manual for troubleshooting
information.
EEPROM Fail A converter’s EEPROM has failed.
Thermal Shutdown A converter is in thermal shutdown.
Mod ID Overlap Converter module ID’s overlap. --
Under Voltage
A converter has an under voltage condition.
(The hysteresis value is 2V.)
--
Over Voltage
A converter has an over voltage condition.
(The hysteresis value is 2V.)
--
Under Voltage (24V)
A converter has an under voltage condition.
(The hysteresis value is 1V.)
--
Over Voltage (24V)
A converter has an over voltage condition.
(The hysteresis value is 1V.)
--
Converter Summary Alarm
Converter alarm summary (one or more alarms
designated as converter is active).
“Manufacturer Use” Only.
SMDUP 1 [2, 3, 4, 5, 6, 7, 8] Unit Alarms (SMDU+ Module must be present in system)
Communication Fail Communications failure. Check communications cables.
Current1 High 1 Current Current 1 above High 1 limit. --
Current1 High 2 Current Current 1 above High 2 limit. --
… … --
… … --
Current25 High 1 Current Current 25 above High 1 limit. --
Current25 High 2 Current Current 25 above High 2 limit. --
Shunt Coefficient Conflict Shunt coefficient conflicting. Verify shunt size.
Fuel Tank Group Alarms
Fuel Group Communication Failure Fuel tank group communication failure. Check communications cables.
SMIO Generic Unit 1 Alarms (SM-IO Module must be present in system)
SMIO Failure SMIO has failed. --
SMIO Generic Unit 3 [4, 5, 6, 7, 8] Alarms (SM-IO Module must be present in system)
High Analog Input 1 Alarm Input #1 above high alarm threshold. --
Low Analog Input 1 Alarm Input #1 below low alarm threshold. --
… … --
… … --
High Analog Input 5 Alarm Input #5 above high alarm threshold. --
Low Analog Input 5 Alarm Input #5 below low alarm threshold. --
High Frequency Input Alarm Input frequency above high frequency alarm threshold. --
Low Frequency Input Alarm Input frequency below low frequency alarm threshold. --
SMIO Failure SM-IO board failure. Replace the board.
Testing Relay 1 Testing Relay 1.
-- Testing Relay 2 Testing Relay 2.
Testing Relay 3 Testing Relay 3.

Vertiv NetSure M830B Specifications

General

Brand	Vertiv
Model	NetSure M830B
Category	Controller
Language	English