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Display
Parameter name
Description
[dE; h c]
Derivative
[dE.hc]
Set the PID derivative time in
seconds for all outputs.
[dB; h c]
Dead Band
[db.hc]
Set an offset of the propor-
tional band from the set point.
[h; h yS]
Heat Hysteresis
[h.hyS]
Set the control switching hys-
teresis for on-off control. This
determines how far into the
"on" region the input needs to
move before the output actu-
ally turns on.
[CL; m ]
Cool Control Method
[CL.M]
Set the Cool Control Method
[Pb; C L]
Proportional Band Cool
Set the proportional band for
[Pb.CL]
the cool outputs.
[C; h yS]
Cool Hysteresis
[C.hyS]
Set the control switching hys-
teresis for on/off control. This
determines how far into the
"on" region the input needs to
move before the output actu-
ally turns on.
[ProP]
Proportional Term
[ProP]
View the active proportional
term for PID diagnostics.
[``it]
Integral Term
[ it]
View the active integral term
for PID diagnostics.
[``dE]
Derivative Term
View the active derivative
[ dE]
term for PID diagnostics.
[A1; h i]
Alarm 1 High
[A1.hi]
Set the high alarm set point.
Note: Parameters appear in the Operations Page only if activated from the programming page. See page 22 for Operations Page defaults.
Note: Some values will be rounded off to fit in the four-character display. Full values can be read with Modbus. All temperature param-
eters through Modbus are in °F, by default.
* 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.
**** This value multiplied by 100 equals the percent power.
Watl o w S eri es SD
Settings
Range
0.00 to 3,600 seconds
(0000 to 3600)
0.00: disabled
0 to 999 (0000 to 999000)
1 to 999 degrees, if [`Sen]
is set to [``tc] or
[`rtd] (1000 to 999000)
0.000 to 999.999 units, if
[`Sen] is set to [`ma]
or [uolt] (0000 to
999999)
[`OFF] off (0)
[`PId] PID (1)
[on; o F] on-off (2)
1 to 999°F if [`Sen] is
set to [``tc] or [`rtd]
(1000 to 999000)
0.000 to 999.0 if [`Sen] is
set to [`ma] or [uolt]
(0000 to 999000)
1 to 999°F if [`Sen] is
set to [``tc] or [`rtd]
(1000 to 999000)
0.000 to 999.9 if [`Sen] is
set to [`ma] or [uolt]
(0000 to 999000)
0.000 to 1.000****
(0000 to 1000)
0.000 to 1.000****
(0000 to 1000)
0.000 to 1.000****
(0000 to 1000)
Deviation: 0 to 9999 (0000
to 9999000)
Process: range of sensor, if
[`SEN] is set to [``tc]
or [`rtd]
-1999 to 9999 if [`SEN] is
set to [`Ma] or [uolt].
(-1999000 to 9999000)
41
•
Default
Modbus*
(less 40,001 offset)
Read/Write
0.00
*345, 346 R/W
0
*347, 348 R/W
1.0 1.000
*232, 233 R/W
*234, 235 R/W
[`OFF]
214 R/W
(0)
25 25.000
*337, 338 R/W
*341, 342 R/W
1
*236, 237 R/W
1.000
*238, 239 R/W
NA
258 R
NA
259 R
NA
260 R
999 (dev)
*100, 101 R/W
1500 (pro)
(dev)
*104, 105 R/W
(pro)
Chapter 7 Operations for TR U-TUN E+™
•
Appears if"
TRU-TUNE+™ ver-
sion only. (SD_E - _ _
_ _ - _ _ _ _ ). [ht; m ]
and/or [CL; m ] is set
to [`PId].
TRU-TUNE+™ ver-
sion only. (SD_E - _ _
_ _ - _ _ _ _ ). [ht; m ]
and/or [CL; m ] is set
to [`PId].
At least one output
is set to [hEAt],
and [ht; m ] is set to
[on; o F].
At least one output is
set to [CooL].
At least one output
is set to [Cool],
and [CL; m ] is set to
[`PId].
At least one output
is set to [CooL]
and [CL; m ] is set to
[on; o F].
Any output is set to
[heat] or [Cool].
Any output is set to
[heat] or [Cool].
Any output is set to
[heat] or [Cool].
[Ot`1] is set to
[dE; A L] or [Pr; A L].
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