Control loop menu – Watlow EZ-ZONE PM Integrated Controller User Manual
Page 83
Watlow EZ-ZONE
®
PM Integrated Controller
•
80
•
Chapter 6 Setup Page
Setup Page
Dis-
play
Parameter Name
Description
Range
Default
Modbus Rela-
tive
Address
CIP
Class
Instance
Attribute
hex (dec)
Pro-
fibus
Index
Param-
eter ID
Data
Type
&
Read/
Write
[`l;st]
[ L.St]
Limit (1)
Limit Status **
Reflects whether or not
the limit is in a safe or
failed mode.
[fail]
Fail (32)
[safe]
Safe (1667)
- - - -
Instance 1
Map 1 Map 2
- - - -
744
0x70 (112)
1
0x0D (13)
- - - -
12013 uint
R
[`L;it]
[ L.it]
Limit
Integrate with System
In a limit state the con-
troller will turn off the
outputs, terminate an
active profile and freeze
PID and TRU-TUNE+
®
calculations.
[``no]
No (59)
[`YES]
Yes (106)
No
Instance 1
Map 1 Map 2
694
734
0x70 (112)
1
8
- - - -
12008 uint
RWES
No
Dis-
play
Limit (1)
Limit State
Clear limit once limit
condition is cleared.
[`off]
Off (62)
[none]
None (61)
[`li;h]
Limit High (51)
[`li;l]
Limit Low (52)
[`err]
Error (28)
- - - -
Instance 1
Map 1 Map 2
690
730
0x70 (112)
1
6
- - - -
12006 uint
R
[LooP]
[`Set]
Control Loop Menu
[`h;Ag]
[ h.Ag]
Control Loop (1 to 2)
Heat Algorithm
Set the heat control
method.
[`oFF]
Off (62)
[`Pid]
PID (71)
[on;of]
On-Off (64)
PID
Instance 1
Map 1 Map 2
1884
2364
Instance 2
Map 1 Map 2
1954 2434
0x97 (151)
1 to 2
3
72
8003
uint
RWES
[`C;Ag]
[ C.Ag]
Control Loop (1 to 2)
Cool Algorithm
Set the cool control
method.
[`oFF]
Off (62)
[`Pid]
PID (71)
[on;of]
On-Off (64)
Off
Instance 1
Map 1 Map 2
1886
2366
Instance 2
Map 1 Map 2
1956 2436
0x97 (151)
1 to 2
4
73
8004
uint
RWES
[`C;Cr]
[ C.Cr]
Control Loop (1 to 2)
Cool Output Curve
Select a cool output
curve to change the
responsiveness of the
system.
[`oFF]
Off (62)
[`Cr;A]
Non-linear Curve 1
(214)
[`Cr;b]
Non-linear Curve 2
(215)
Off
Instance 1
Map 1 Map 2
1888
2368
Instance 2
Map 1 Map 2
1958
2438
0x97 (151)
1 to 2
5
- - - -
8038
uint
RWES
[`h;Pb]
[ h.Pb]
Control Loop (1 to 2)
Heat Proportional
Band
Set the PID proportional
band for the heat out-
puts.
0.001 to 9,999.000°F or units
-1,110.555 to 5,555.000°C
25.0°F or
units
14.0°C
Instance 1
Map 1 Map 2
1890 2370
Instance 2
Map 1 Map 2
1960
2440
0x97
(151)
1 to 2
6
65
8009
float
RWES
[`h;hy]
[ h.hy]
Control Loop (1 to 2)
Heat Hysteresis
Set the control switch-
ing hysteresis for on-off
control. This determines
how far into the “on”
region the process value
needs to move before
the output turns on.
0.001 to 9,999.000°F or units
0.001 to 5,555.000°C
3.0°F or
units
2.0°C
Instance 1
Map 1 Map 2
1900 2380
Instance 2
Map 1 Map 2
1970
2450
0x97
(151)
1 to 2
0xB (11)
66
8010
float
RWES
Note:
Some values will be rounded off to fit in the four-character display. Full values can be read
with other interfaces.
R: Read
W: Write
E:
EEPROM
S:
User
Set