
Web interface 30
load? warning appears in the operator display, and a Heat Load Warning appears in the web interface.
Setting the value to 0 disables the warning.
When the MCS unit is in Auto mode, the Fan Speed Target and Water Valve fields are not available.
On the Advanced screen, the administrator can change the temperature control modes for the
management module.
IMPORTANT: Temperature Control Manual mode is for service and troubleshooting only and is
not to be used in a production environment.
• Temperature Control Auto mode—Used for operating the MCS unit after a satisfactory water flow
rate has been obtained.
In this mode, the MCS unit operates automatically, according to the settings you have assigned to
the following parameters:
o Flow Meter Model
NOTE: If you have the Type 2 flow meter, your MCS unit will have a label on the inside of the
back door. For more information on the flow meter model label, see the HP Modular Cooling
System User Guide.
o Minimum Fan Speed
o Delta Temperature For Minimum Fan Speed
o Delta Temperature For 100% Fan Speed
o Cooling Liquid Heat Capacity
• Temperature Control Manual mode—Used to verify the water flow rate after the cold water supply
has been connected. When the water flow rate has been validated, use the Auto mode setting.
In this mode, the MCS unit operates, manually, according to the settings you have assigned to the
following parameters:
o Fan Speed Target
o Water Valve State
After you change the temperature control modes, you can do the following:
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