Watlow EZ-ZONE PM PID User Manual
Page 51
Watlow EZ-ZONE
®
PM PID Controller
•
48
•
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
[`r;hi]
[ r.hi]
Analog Input (1)
Range High
Set the high range for this
function block's output.
-1,999.000 to 9,999.000
9,999
Instance 1
Map 1 Map 2
394
394
0x68 (104)
1
0x12 (18)
9
4018
float
RWES
[`P;EE]
[ P.EE]
Analog Input (1)
Process Error Enable
Turn the Process Error
Low feature on or off.
[`off]
Off (62)
[Low]
Low (53)
Off
Instance 1
Map 1 Map 2
418
418
0x68 (104)
1
0x1E (30)
10
4030
uint
RWES
[`P;EL]
[ P.EL]
Analog Input (1)
Process Error Low
Value
If the process value drops
below this value, it will
trigger an input error.
-100.0 to 1,000.0
0.0
Instance 1
Map 1 Map 2
420
420
0x68 (104)
1
0x1F (31)
11
4031
float
RWES
[``t;C]
[ t.C]
Analog Input (1)
Thermistor Curve
Select a curve to apply to
the thermistor input.
[```A]
Curve A (1451)
[```b]
Curve B (1452)
[```C]
Curve C (1453)
[CUSt]
Custom (180)
Curve A
Instance 1
Map 1 Map 2
434
434
0x68 (104)
1
20x6 (38)
- - - -
4038
uint
RWES
[``r;r]
[ r.r]
Analog Input (1)
Resistance Range
Set the maximum resis-
tance of the thermistor
input.
[```5]
5K (1448)
[``10]
10K (1360)
[``20]
20K (1361)
[``40]
40K (1449)
40K
Instance 1
Map 1 Map 2
432
432
0x68 (104)
1
0x25 (37)
- - - -
4037
uint
RWES
[`FiL]
[ FiL]
Analog Input (1)
Filter
Filtering smooths out the
process signal to both the
display and the input.
Increase the time to in-
crease filtering.
0.0 to 60.0 seconds
0.5
Instance 1
Map 1 Map 2
386 386
0x68 (104)
1
0xE (14)
12
4014
float
RWES
[`i;Er]
[ i.Er]
Analog Input (1)
Input Error Latching
Turn input error latching
on or off. If latching is on,
errors must be manually
cleared.
[`off]
Off (62)
[``on]
On (63)
Off
Instance 1
Map 1 Map 2
414
414
0x68 (104)
1
0x1C (28)
- - - -
4028
uint
RWES
[`dEC]
[ dEC]
Analog Input (1)
Display Precision
Set the precision of the
displayed value.
[```0]
Whole (105)
[``0;0]
Tenths (94)
[`0;00]
Hundredths (40)
[0;000]
Thousandths (96)
Whole
Instance 1
Map 1 Map 2
398
398
0x68 (104)
1
0x14 (20)
- - - -
4020
uint
RWES
[`i;Ca]
[ i.CA]
Analog Input (1)
Calibration Offset
Offset the input reading
to compensate for lead
wire resistance or other
factors that cause the in-
put reading to vary from
the actual process value.
-1,999.000 to 9,999.000°F
or units
-1,110.555 to 5,555.000°C
0.0
Instance 1
Map 1 Map 2
382
382
0x68 (104)
1
0x0C (12)
2
4012
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:
EE-
PROM
S:
User
Set