User`s manual

Watlow Series SD 26 Chapter 5 Setup
Note: Some values will be rounded off to fit in the four-character display. Full values can be read with Modbus. All temperature parame-
ters are in °F through Modbus.
* Low register numbers contain the two higher bytes; high register numbers contain the two lower bytes of the four-byte integer. Decimal
precision is implied at three decimal places unless otherwise noted.
Display Parameter Name
Description
Settings Range
(Integer values for Modbus
in parentheses.)
Default Modbus*
(less 40,001
offset)
Read/Write
Appears if:
5
Setup Page
[`Sen]
[ SEn]
Sensor Type
Set the analog sensor type.
[``tc]
(0)
[`rtd]
(1)
[`MA]
(2)
[uolt]
(3)
[~mu]
(5)
[``tc]
(0)
70 R/W
Always active.
[`Lin]
[ Lin]
Thermocouple Linearization
Set the analog input thermocouple
linearization.
[```J]
J (0)
[```D]
D (6)
[```H]
K (1)
[Pt11]
PTII (7)
[```t]
T (2)
[```R]
R (8)
[```E]
E (3)
[```S]
S(9)
[```n]
N (4)
[```B]
B (10)
[```C]
C (5)
[tc`J]
(0)
71 R/W
[`Sen]
is set to [``tc].
[`C-F]
[ C-F]
Temperature Units
Set the temperature units for thermocou-
ple and RTD inputs.
[```F]
Fahrenheit (0)
[```C]
Celsius (1)
[```F]
(0)
40 R/W
[`Sen]
is set to [``tc]
or [`rtd].
[S;deC]
[S.dEC]
Temperature Decimal Places
Set the decimal places for the displayed
input value for thermocouple and RTD
types.
[```0]
(0)
[``0;0]
(1)
[```0]
(0)
41 R/W
[`Sen]
is set to [``tc]
or [`rtd].
[P;dEC]
[P.dEC]
Process Decimal Places
Set the decimal places for the displayed
input value for process types.
[```0]
(0)
[``0;0]
(1)
[`0;00]
(2)
[0;000]
(3)
[```0]
(0)
42 R/W
[``Sen]
is set to
[`mA], [uoLt]
or
[`mu].
[IS;En]
[IS.En]
INFOSENSE
TM
Enable the sensor feature, which synchro-
nizes the controller with a Watlow sensor.
[``no]
(0)
[`Yes]
(1)
[``no]
(0)
91 R/W
Always active.
[IS;P1]
[IS.P1]
INFOSENSE
TM
1
Set sensor point 1 code.
0 to 999
(0 to 999)
500
92 R/W
[IS;En]
is set to
[`yes]
.
[IS;P2]
[IS.P2]
INFOSENSE
TM
2
Set sensor point 2 code.
0 to 999
(0 to 999)
500
93 R/W
[IS;En]
is set to
[`yes]
.
[IS;P3]
[IS.P3]
INFOSENSE
TM
3
Set sensor point 3 code.
0 to 999
(0 to 999)
500
94 R/W
[IS;En]
is set to
[`yes]
.
[IS;P4]
[IS.P4]
INFOSENSE
TM
4
Set sensor point 4 code.
0 to 999
(0 to 999)
500
95 R/W
[IS;En]
is set to
[`yes]
.
To go to the Setup Page, press both the Up ¿ and Down ¯ keys for three seconds from the Home Page.
[`SEt]
will appear in the upper display and
[PAgE]
will appear in the lower display.
Press the Advance Key to move through the parameter prompts.
Press the Up ¿ or Down ¯ keys to change the parameter value.
Press the Infinity Key ˆ at any time to return to the Home Page display.