Watlow F4P Series, User Manual, Page: 42 / 124

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P a r a m e t e r s Wa t l o w S e r i e s F 4 P
✔
Note: Press the Information Key
ˆ
for more task-related tips.
Setup Page Parameter Table
Modbus
Register
Range read/write Conditions for
Parameter Description (Modbus Value) Default (I/O, Set) Parameters to Appear
Appears if the controller is the
enhanced version (F4P_ - _ _
AB- _ _ _ _) and Cascade is set
to Deviation Cascade. Based
on decimal setting.
1927 r/w 9999 1 to 9999
1 to 999.9
1 to 99.99
1 to 9.999
(1 to9999) in integer,
tenths, hundredths,
thousandths
Cascade High Deviation
Range
Select the cascade high
deviation.
Appears if the controller is the
enhanced version (F4P_ - _ _
AB- _ _ _ _) and Cascade is set
to Deviation Cascade. Based
on decimal setting.
1926 r/w
-19999 -19999 to -1
-1999.9 to -0.1
-199.99 to -0.01
-19.999 to -0.001
(-19999 to 1) in inte-
ger, tenths, hun-
dredths, thousandths
Cascade Low Deviation
Range
Select the cascade low
deviation.
Appears if the controller is the
enhanced version (F4P_ - _ _
AB- _ _ _ _) and Cascade is set
to Process Cascade.
1927 r/w <sensor
range
high>
<sensor range>
(max. range process
19999 to 30000)
Cascade High Range,
Process
Select the cascade high
range.
Appears if the controller is the
enhanced version (F4P_ - _ _
AB- _ _ _ _) and Cascade is set
to Process Cascade.
1926 r/w
<sensor
range low>
<sensor range>
(max. range process
19999 to 30000)
Cascade Low Range,
Process
Select the cascade low
range.
Appears if the controller is the
enhanced version (F4P_ - _ _
AB- _ _ _ _), Analog Input 3 is
selected and Cascade is select-
ed as the control type.
1925 r/w Process Cas-
cade
Process Cascade (0)
Deviation Cascade (1) Cascade
Select the cascade con-
trol method.
Appears if the controller is the
enhanced version (F4P_ - _ _
AB- _ _ _ _) and Analog Input
2 or 3 is selected.
1141
r/w
Normal
Normal (0)
Ratio (1)
Differential (2)
Remote (3)
Cascade (5) Control Type
Select the control type.
Appears if the controller is the
enhanced version (F4P_ - _ _
AB- _ _ _ _), Analog Input 3 is
selected and Sensor is set to
Slidewire.
1917
r/w
0.0%
0.0% to 100.0%
(0 to 1000) in tenths
Slidewire Hysteresis
Select the slidewire hys-
teresis.
Appears if the controller is the
enhanced version (F4P_ - _ _
AB- _ _ _ _), Analog Input 3 is
selected and Sensor is set to
Slidewire.
1916
r/w
1%
0.3% to 100.0%
(3 to 1000) in tenths
Slidewire Deadband
Select the slidewire
deadband.
Appears if the controller is the
enhanced version (F4P_ - _ _
AB- _ _ _ _), Analog Input 3 is
selected, Sensor is set to
Slidewire and Auto/Manual
Calibration is set to Manual.
1919
w
—
Learn (1) Slidewire Learn Open
Calibrate the slidewire
to the open valve.