Honeywell DCP 50 Product Manual page 33

Parameter
ON/OFF Switching differential for one output or
Differential both outputs set to ON/OFF control (PB1,
PB2 or both = 0) - see Figure 4-1.
Setpoint Lock Enables/disables setpoint (SP)
adjustment in Base Mode.
Recorder Output Process variable or setpoint value (as
Scale Maximum applicable) for which the recorder
output is a maximum
Recorder Output Process variable or setpoint value (as
Scale Minimum applicable) for which the recorder
output is a minimum
Output 1 Power Limits Output 1 power level (to protect
Limit the process)
Output 1 Cycle Limits the frequency of operation of
Time output relay to maximise relay life
Output 2 Cycle Limits the frequency of operation of
Time output relay to maximise relay life
Process High If Alarm 1 is a Process High Alarm, the
Alarm 1 value of the process variable at or
above which Alarm 1 will be active (see
Figure 4-2)
Process Low If Alarm 1 is a Process Low Alarm, the
Alarm 1 value of the process variable at or
below which Alarm 1 will be active (see
Figure 4-2)
Band Alarm 1 If Alarm 1 is a Band Alarm, the band of
process variable values, centred on the
(program) setpoint, outside which the
process variable will cause this alarm to
be active (see Figure 4-2)
Deviation If Alarm 1 is a Deviation Alarm, gives a
Alarm 1 value above (positive value) or below
(negative value) the (program) setpoint.
If the process variable deviates from
the setpoint by a marging greater than
this value, the alarm becomes active
(see Figure 4-2)
Alarm 1 Defines a hysteresis band on the "safe"
Hysteresis side of the Alarm 1 value
Function Adjustment Range
0.1% to 10.0% of
input span
OFF - SP adjustable
ON - SP not adjustable
−1999 to 9999
(decimal point
position as for input
range)
−1999 to 9999
(decimal point
position as for input
range)
0% to 100% of full
power
0.5, 1, 2, 4, 8, 16, 32,
64, 128, 256 or 512
secs.
0.5, 1, 2, 4, 8, 16, 32,
64, 128, 256 or 512
secs.
Input Range Minimum
to Input Range
Maximum
Input Range Minimum
to Input Range
Maximum
0 to input span from
(program) setpoint
±input span from
(program) setpoint
1 to 250 units
Default value
0.5%
OFF
Input Range
Maximum
Input Range
Minimum
100%
32 secs.
32 secs.
Input Range
Maximum
Input Range
Minimum
5 units
5 units
1 unit
4-4