Watlow ez-zone pm - Page 122

Watlow EZ-ZONE
®
PMI Controller • 118 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range Default
Modbus
Relative Ad-
dress
CIP -
Class
Instance
Attribute
hex (dec)
Pro-
fibus
Index
Param-
eter
ID
Data
Type
and
Access
**
ti
ti
Control Loop (1 to
2)
Time Integral *
Set the PID inte-
gral for the out-
puts.
0 to 9,999 seconds
per repeat
180 sec-
onds per
repeat
Instance 1
Map 1 Map 2
1894 2374
Instance 2
Map 1 Map 2
1964 2444
0x97
(151)
1 to 2
8
69 8006 float
RWES
td
td
Control Loop (1 to
2)
Time Derivative *
Set the PID deriva-
tive time for the
outputs.
0 to 9,999 seconds 0
seconds
Instance 1
Map 1 Map 2
1896 2376
Instance 2
Map 1 Map 2
1966 2446
0x97
(151)
1 to 2
9
70 8007 float
RWES
db
db
Control Loop (1 to
2)
Dead Band *
Set the offset to
the proportional
band. With a nega-
tive value, both
heating and cool-
ing outputs are
active when the
process value is
near the set point.
A positive value
keeps heating and
cooling outputs
from fighting each
other.
-1,000.0 to
1,000.0°F or units
-556 to 556°C
0.0 Instance 1
Map 1 Map 2
1898 2378
Instance 2
Map 1 Map 2
1968 2448
0x97
(151)
1 to 2
0xA (10)
71 8008 float
RWES
t.tUn
t.tUn
Control Loop (1 to
2)
TRU-TUNE+
®
En-
able
Enable or disable
the TRU-TUNE+
adaptive tuning
feature.
no No (59)
yEs Yes (106)
No
Instance 1
Map 1 Map 2
1910 2390
Instance 2
Map 1 Map 2
1980 2460
0x97
(151)
1 to 2
10 (16)
- - - - 8022 uint
RWES
* These parameters/prompts are available in these menus with firmware revisions 11.0 and above.
** R: Read, W: Write, E: EEPROM, S: User Set