Troubleshooting guide

MAGNUM VERSION 8 MANUAL REVISION 3.1
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Status of Boiler Logic displayed by MCS Connect 7.75.3.
The Boiler status is displayed by clicking on the Boiler tab:
Pump General Status:
 Pump Capacity State: Pump state.
 Time: Time in current pump state.
 Step Delay: Seconds remaining before next pump adjustment is checked.
 Rate of Change: Rate of change of the controlling sensor. In above example the control on water in has been
selected, sensor CTLT-IN.
 Wanted/Actual/Available: Pumps wanted on = 1, actual =1, available =1. In above example there are 2
pumps but only 1 can be on at a time. The second pump is back up.
 Wanted VFD%: Position of pump VFD if applicable.
 VFD% Delay: Seconds remaining before next pump VFD adjustment is checked.
Pump Individual Status:
 Pumps State: State of individual pumps.
 Time: Time in current individual pump state.
 Lead?: Indicates the lead pump.
Boiler Stage General Status:
 Pump Capacity State: Boiler state.
 Time: Time in current boiler state.
 Step Delay: Seconds remaining before next boiler stage adjustment is checked.
 Rate of Change: Rate of change of the controlling sensor. In above example the control on water in has been
selected, sensor CTLT-IN.
 Wanted/Actual/Available: Pumps wanted on = 4, actual =4, available =4. In above example there are 4
boiler stages and all are on.
Boiler Individual Status:
 Boiler State: State of individual boiler stages.
 Time: Time in current individual boiler stages state.
 Lead?: Indicates the lead boiler stage.
Status of Boiler Logic displayed by the Magnum 7.75.4.
The Boiler status is displayed by selecting the Status form the main menu. The Boiler/Pump information is the same as
above but it requires the following 4 screens: