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Mercoid Series MPC User Manual

Mercoid Series MPC
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Page #19 background image
nce
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SCAL
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18
0SUP Zero Suppression: Select 0n or 0FF. Factory default is 0n.
0FF The input range will start at 0 (zero) Input.
0n The input range will start at 4.00 mA or 2.00 V.
1nP Input Type: Select one of the following. Refer to the Input wiring section for
the proper wiring. Factory Default is
Curr.
Curr DC Current Input 0.0 to 20.0 or 4.0 to 20.0 mA.
UoLt DC Voltage Input 0.0 to 10.0 or 2.0 to 10.0 volts.
- - - - Reserved
P0t Pump Over Temperature: Select AUt0 or rES. When pump temperature sensor
indicates that there is an over temperature condition the pump will be held out of
service and the corresponding pump over temperature lamp is lit on the controller.
If using the MPC with two pumps and lead/lag on then the remaining pump
becomes the lead pump. If lead/lag is turned off then the remaining pump
becomes controlled by Set Point 1. See page 12.
AUt0 The pump will be automatically placed back into service and the
lamp turned off when the over temperature condition has ceased.
rES The pump will remain out of service and the lamp lit until the
corresponding manual reset
P10t or P20t is reset in the
Secondary menu. The pump cannot be brought back into service until
the over temperature condition has ceased.
PSF Pump Seal Failure: Select AUt0 or rES. See page 11.
AUt0 When pump moisture sensor indicates that there is a seal failure condition
the corresponding pump seal failure lamp is lit on the controller. The pump
will remain in service with only the lamp indication of failure. The lamp will
automatically turn off when failure condition ceases.
rES When pump moisture sensor indicates that there is a seal failure
condition the corresponding pump seal failure lamp is lit on the
controller. If the MPC is being used with two pumps and the lead/lag
feature turned on then the failed pump will automatically become the lag
pump, the remaining pump the lead pump, and the alternation
discontinued. The seal failure action is reset manually with the values of
P1SF and P2SF in the Secondary menu. The control will only reset if the
pump moisture sensor is no longer in a failed condition.
tESt System Test: Select 0n or 0FF. When 0n is selected the ˝System Test˝ key on
the front panel will be activated. By depressing this key for 3 seconds the controller
will simulate an input from
SCAL to SCAH and back to SCAL over a period of 32
seconds. This test will run continuously until the SYSTEM TEST key is pressed
again. When the controller is in System Test Mode the lamp above the System
Test Key will be ON.
L-20:L-20 9/30/10 11:09 AM Page 18

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Mercoid Series MPC Specifications

General IconGeneral
BrandMercoid
ModelSeries MPC
CategoryController
LanguageEnglish

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