Dwyer MPC - Manual (Page 20)

PrSt Pump Run Time Reset: Select 0n or 0FF . Selecting 0n will allow Pump Run
Time to be reset in the Secondary menu while an 0FF selection will not allow
Pump Run Time to be reset.
SPH Set Point High: Select from the highest input range value to SPL value. This will set
the maximum SP1H or SP2H value that can be entered. The value for SP1H or
SP2H will stop moving when this value is reached. Factory Default is 23.1.
SPL Set Point Low: Select from the lowest input range value to SPH value. This will set
the minimum SP1L or SP2L value that can be entered. The value for SP1L or SP2L
will stop moving when this value is reached. Factory Default is 0.0 .
S1Pi Setpoint 1 Power Interrupt. Select 0n or 0FF . Factory default is 0FF .
0n Alarm Power Interrupt is 0n . Output will automatically reset on
power-up if no alarm condition exists.
0FF Alarm Power Interrupt is 0FF . Output will be in the alarm condition
on power-up regardless of condition of process.
S1iH Setpoint 1 Inhibit: Select 0n or 0FF . Factory default is 0FF .
0n Alarm Inhibit is 0n . Alarm action is suspended until the process
value first enters a non-alarm condition.
0FF Alarm Inhibit is 0FF .
S2Pi Setpoint 2 Power Interrupt. Select 0n or 0FF . Factory default is 0FF .
0n Alarm Power Interrupt is 0n . Output will automatically reset on
power-up if no alarm condition exists.
0FF Alarm Power Interrupt is 0FF . Output will be in the alarm condition
on power-up regardless of condition of process.
S2iH Setpoint 2 Inhibit: Select 0n or 0FF . Factory default is 0FF .
0n Alarm Inhibit is 0n . Alarm action is suspended until the process
value first enters a non-alarm condition.
0FF Alarm Inhibit is 0FF .
S2ti Setpoint 2 Time Delay. Select from 0 to 60 seconds. Factory default is 0. This will
set a time delay for setpoint 2 on power up of the MPC that will assure that
setpoint 2 will not be brought into use until after the programmed time delay.
PEA The Peak feature stores the highest input the control has measured since the last
reset or Power On. At Power On
PEA is reset to the present input. To manually
reset the value PEA must be in the lower display. Press the ENTER key to
reset. PEA will be reset and display the present input value.
UAL The Valley feature stores the lowest input the Controller has measured since the
last reset or Power On. At Power On
UAL is reset to the present input. To
manually reset the value UAL must be in the lower display. Press the
ENTER key. UAL will be reset and display the present input value.
19
ALAR
Cauti
enda
When
differe
Since
progr
one in
point
were
When
alarm
requir
will co
When
progr
subse
If Ala
the p
as if a
secon
The f
AL1
L-20:L-20 2/24/11 10:00 AM Page 19