Watlow ez-zone pm - Page 121

Watlow EZ-ZONE
®
PMI Controller • 117 • 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
**
h.pb
h.Pb
Control Loop (1 to
2)
Heat Proportional
Band *
Set the PID pro-
portional band for
the heat outputs.
0.001 to 9,999.000°F
or units
0.001 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)
On / Off Heat Hys-
teresis *
Set the control
switching hyster-
esis for on-off con-
trol. This deter-
mines 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
C.pb
C.Pb
Control Loop (1 to
2)
Cool Proportional
Band *
Set the PID pro-
portional band for
the cool outputs.
0.001 to 9,999.000°F
or units
0.001 to 5,555.000°C
25.0°F
or units
14.0°C
Instance 1
Map 1 Map 2
1892 2372
Instance 2
Map 1 Map 2
1962 2442
0x97
(151)
1 to 2
7
67 8012 float
RWES
C.hy
C.hy
Control Loop (1 to
2)
On/Off Cool Hys-
teresis *
Set the control
switching hyster-
esis for on-off con-
trol. This deter-
mines 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
1902 2382
Instance 2
Map 1 Map 2
1972 2522
0x97
(151)
1 to 2
0xC
(12)
68 8013 float
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