4. Set Up and Calibration Procedures - Input Set Up Group
34
10260S HercuLine® Actuator Installation, Operation and Maintenance Manual
Revision 5
7/07
Input Set Up Group
Table 8 lists the parameters and selections available when the SET INPUT group is selected.
On the keypad and local display:
•
Press the SET UP key to enter the Input Set Up group.
•
Press the FUNCTION key to scroll through the prompts listed in the set up group.
•
Press the
or
keys to view selections or change range settings.
Table 8 Input Set Up Group Parameters
Lower Display
Prompt
Upper Display
Selections or
Range of Setting
Parameter Definition
IN TYP
4-20
0-20
1-5V
0-5V
0-10
R_SP
INPUT ACTUATION TYPE
—This selection specifies the
signal type and range you are going to use for the actuator
input. Be sure that the values configured for the high and low
range, alarm setpoint, etc. are within the measuring range
for the selected signal range.
4 to 20 mA
0 to 20 mA
1 to 5 Volts dc
0 to 5 Volts dc
0 to 10 Volts dc
Remote Setpoint
(via communications)
NOTE: Changing the Input Actuation Type will restore the
actuator calibration to its factory values.
INP HI
10.0 to 100
INPUT HIGH RANGE VALUE
in % is displayed.
INP LO
0.0 to 90.0
INPUT LOW RANGE VALUE
in % is displayed.
NOTE: You must set Input Low range to a value that is at
least 10% less than Input High range.
FILTYP
NONE
SPIK
S+LP
LPAS
[default]
INPUT FILTER TYPE
—Allows selection of a software digital
input filter to smooth the input signal.
Spike
—Selects spike filter to remove transients in the input
signal when actuator is installed in noisy environments.
Spike plus Low Pass
—Selects spike and low pass filtering.
*
Allows setting of lag time constant for low pass filter.
Low Pass
—Selects low pass filter.
*
Allows setting of lag time constant.
NOTE: When Remote Setpoint input type (R_SP) is
selected, input filter type = NONE.
LPFILT *
0 to 50.00
(in seconds)
LAG TIME CONSTANT
—(Filter Type S+LP or LPAS only)
Allows you to set the first order lag time constant of the low
pass filter when selected. Range is from 0 to 50 seconds.
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