Watlow EZ-ZONE
®
PM PID Controller
•
52
•
Chapter 6 Setup Page
Setup Page
Dis-
play
Parameter name
Description
Range
Default
Parameter
Appears
in Menu
When
Modbus Rela-
tive
Address
CIP
Class
Instance
Attribute
hex (dec)
Profibus
Index
Data
Type
&
Read/
Write
[`UFA]
[UFA]
Control Loop (1)
User Failure Action
Select what the con-
troller outputs will do
when the user switch-
es control to manual
mode.
[`oFF]
Off, sets output
power to 0% (62)
[bPLS]
Bumpless, main-
tains same output power,
if it was less than 75%
and stable, otherwise 0%
(14)
[MAn]
Manual Fixed, sets
output power to Manual
Power setting (33)
[USEr]
User, sets output
power to last open-loop
set point the user en-
tered (100)
User
Always
Instance 1
Map 1 Map 2
2182
2662
0x6B (107)
1
0xC (12)
- - - -
uint
RWES
[FAiL]
[FAiL]
Control Loop (1)
Input Error Failure
Select what the con-
troller outputs will do
when an input error
switches control to
manual mode.
[`oFF]
Off, sets output
power to 0% (62)
[bPLS]
Bumpless, main-
tains same output power,
if it was less than 75%
and stable, otherwise 0%
(14)
[MAn]
Manual Fixed, sets
output power to Manual
Power setting (33)
[USEr]
User, sets output
power to last open-loop
set point the user en-
tered (100)
User
Always
Instance 1
Map 1 Map 2
2184
2664
0x6B (107)
1
0xD (13)
- - - -
uint
RWES
[MAn]
[MAn]
Control Loop (1)
Manual Power
Set the manual output
power level that will
take effect if an input
error failure occurs
while User Failure Ac-
tion is set to Manual
Fixed.
Set Point Open Loop Limit
Low to Set Point Open
Loop Limit High (Setup
Page)
0.0
Input Error
Failure
is set to
Manual
Fixed.
Instance 1
Map 1 Map 2
2180
2660
0x6B (107)
1
0xB (11)
- - - -
float
RWES
[`L;dE]
[ L.dE]
Control Loop (1)
Open Loop Detect
Enable
Turn on the open-
loop detect feature to
monitor a closed-loop
operation for the ap-
propriate response.
[``no]
No (59)
[`YES}
Yes (106)
No
Always
Instance 1
Map 1 Map 2
1922
2402
0x97 (151)
1
0x16 (22)
74
uint
RWES
[`L;dt]
[ L.dt]
Control Loop (1)
Open Loop Detect
Time
The Open Loop Detect
Deviation value must
occur for this time
period to trigger an
open-loop error.
0 to 3,600 seconds
240
Open Loop
Detect En-
able is set
to Yes.
Instance 1
Map 1 Map 2
1924
2404
0x97 (151)
1
0x17 (23)
75
uint
RWES
Note:
Some values will be rounded off to fit in the four-character display. Full values can be read with
other interfaces.
*
Available with PM4, PM8 and PM9 models only
R: Read
W: Write
E:
EE-
PROM
S:
User
Set
