Watlow EZ-ZONE ST User Manual
Page 47
Watlow EZ-ZONE
®
ST
•
45
•
Chapter 4 Setup Page
Setup Page
Display
Parameter Name
Description
Range
Default
Modbus
Relative
Address
CIP
Class
Instance
Attribute
hex (dec)
Pro DP
Index
Par
ID
RUI/
GTW
Mod-
bus
Data
Type
&
Read/
Write
[t;tUn]
[t.tUn]
Control Loop (1)
TRU-TUNE+™ Enable
Enable or disable the
TRU-TUNE+™ adaptive
tuning feature.
[``no]
No (59)
[`YES}
Yes (106)
No
Instance 1
Map 1 Map 2
257
1780
0x97 (151)
1
10 (16)
- - - -
8022 Inst. 1
1922
uint
RWES
[t;bnd]
[t.bnd]
Control Loop (1)
TRU-TUNE+™ Band
Set the range, centered
on the set point, within
which TRU-TUNE+™ will
be in effect. Use this func-
tion only if the controller
is unable to adaptive tune
automatically.
0 to 100
0
Instance 1
Map 1 Map 2
307
1782
0x97 (151)
1
0x11 (17)
- - - -
8034 Inst. 1
1946
uint
RWES
[`t;gn]
[ t.gn]
Control Loop (1)
TRU-TUNE+™ Gain
Select the responsiveness
of the TRU-TUNE+™
adaptive tuning calcula-
tions. More responsive-
ness may increase over-
shoot.
1 to 6
3
Instance 1
Map 1 Map 2
308
1784
0x97 (151)
1
0x12 (18)
- - - -
8035 Inst. 1
1948
uint
RWES
[t;Agr]
[t.Agr]
Control Loop (1)
Autotune Aggressive-
ness
Select the aggressiveness
of the autotuning calcula-
tions.
[Undr]
Under damped (99)
[Crit]
Critical damped (21)
[OuEr]
Over damped (69)
Critical
Instance 1
Map 1 Map 2
259
1786
0x97 (151)
1
0x13 (19)
- - - -
8024 Inst. 1
1926
uint
RWES
[`UFA]
[UFA]
Control Loop (1)
User Failure Action
Select what the controller
outputs will do when the
user switches control to
manual mode.
[`oFF]
Off, sets output power
to 0% (62)
[bPLS]
Bumpless, maintains
same output power, if it was
less than 75% and stable, oth-
erwise 0% (14)
[MAn]
Manual Fixed, sets
output power to Manual
Power setting (33)
[USEr]
User, sets output pow-
er to last open-loop set point
the user entered (100)
User
Instance 1
Map 1 Map 2
213
1912
0x6B
(107)
1
0xC (12)
- - - -
7012 Inst. 1
2182
uint
RWES
[FAiL]
[FAiL]
Control Loop (1)
Input Error Failure
Select what the controller
outputs will do when an
input error switches con-
trol to manual mode.
[`oFF]
Off, sets output power
to 0% (62)
[bPLS]
Bumpless, maintains
same output power, if it was
less than 75% and stable, oth-
erwise 0% (14)
[MAn]
Manual Fixed, sets
output power to Manual
Power setting (33)
[USEr]
User, sets output pow-
er to last open-loop set point
the user entered (100)
User
Instance 1
Map 1 Map 2
214
1914
0x6B
(107)
1
0xD (13)
- - - -
7013 Inst. 1
2184
uint
RWES
Note:
Some values will be rounded off to fit in the four-character display .
Full values can be read with other interfaces .
If there is only one instance of a menu, no submenus will appear .
R: Read
W: Write
E:
EE-
PROM
S:
User
Set