Vertiv | +24 VDC Power System User Manual (Section 6013) | Rev. G
Output Voltage Mode of Operation Selection ....................................................................... 52
Placing the System into the Float Mode of Operation .......................................................... 52
Placing the System into the Test/Equalize Mode of Operation ................................... 52
Restarting Procedures when Rectifier Module (PCU) is
Automatically or Manually Inhibited, Shut down, or Locked Out ....................... 58
Rectifier Module High Voltage Shutdown and Lockout ...................................................... 58
Rectifier Module Emergency Shutdown and Fire Alarm Disconnect ...................... 58
Remote On/Off (TR) ............................................................................................................................................... 58
Restarting a DC-DC Converter Following A High Voltage Shutdown ........... 58
Low Voltage Disconnect Reconnect Procedure (WHEN FURNISHED
AND SET FOR MANUAL RECONNECT) .................................................................................... 58
Setting Low Voltage Disconnect (IF FURNISHED) for Manual
Reconnect .................................................................................................................................................................. 59
Battery Recharge Current Limit Feature ................................................................................... 60
Description ...................................................................................................................................................................... 60
Enabling and Disabling the Feature ........................................................................................................ 61
Battery Charge Current Alarm Feature ......................................................................................... 61
Measuring Battery Charge/Discharge Current ...................................................................... 61
Using the Alarm Relay Test Feature ................................................................................................ 61
Setting the Alarm Relay Test Feature Time Period ................................................................. 61
Performing an Alarm Relay Test ................................................................................................................. 62
Setting MCA Audible Alarm Cutoff Reset Time Period ............................................... 64
Setting Rectifier Module (PCU) / Converter Module Fan Speed
Control (Normal and Variable Speed) Feature ..................................................................... 65
Description ...................................................................................................................................................................... 65
Enabling or Disabling the Rectifier Module / Converter Module
Variable-Speed Fan Control Feature ..................................................................................................... 65
Setting the Alternating Display Feature ...................................................................................... 66
Enabling or Disabling the Alternating Display Feature ........................................................ 66
Setting the MCA Load Share Alarm Feature .......................................................................... 66
Enabling or Disabling the 'Load Share Alarm' Feature .......................................................... 67
Setting the MCA Emergency Stop Feature.............................................................................. 67
Enabling or Disabling the 'MCA Emergency Stop' Feature ............................................... 67
Setting the MCA Remote High Voltage Shutdown Feature.................................... 68
Enabling or Disabling the ' Remote High Voltage Shutdown ' Feature ................ 68
Accessing the MCA via the Interface Option ......................................................................... 69
Accessing the MCA Remotely via WinLink Software ............................................................ 69
Accessing the MCA Remotely via a Web-Browser (if Ethernet Interface
Option furnished) ...................................................................................................................................................... 69
Accessing the MCA Remotely via SNMP (if Ethernet Interface Option
with SNMP Interface furnished) ................................................................................................................. 69
To Display Remote Access Password ........................................................................................... 70
To Move Back to the Beginning of the MCA Logic Tree ........................................... 70
To View Active Alarms .................................................................................................................................. 70
To View Measurement Parameters ................................................................................................... 71
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