Instruction Manual

Watlow EZ-ZONE
®
PM Limit Controller • 52 • Chapter 6 Setup Page
Setup Page
Dis-
play
Parameter Name
Description
Range Default
Modbus
Relative
Address
CIP
Class
Instance
Attribute
hex (dec)
Pro-
fibus
Index
Param-
eter ID
Data
Type
&
Read/
Write
[Lim]
[`Set]
Limit Menu
[`L;Sd]
[ L.Sd]
Limit (1)
Limit Sides
Select which side or
sides of the process val-
ue will be monitored.
[both]Both(13)
[high]High(37)
[LoW]Low(53)
Both Instance 1
Map 1 Map 2
688 728
0x70(112)
1
5
40 12005 uint
RWES
[`L;hy]
[ L.hy]
Limit (1)
Limit Hysteresis
Set the hysteresis for
the limit function. This
determines how far into
the safe range the pro-
cess value must move
before the limit can be
cleared.
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
682 722
0x70(112)
1
2
41 12002 float
RWES
[SP;Lh]
[SP.Lh]
Limit (1)
Set Point High Limit
Set the high end of the
limit set point range.
-1,999.000to9,999.000 9,999.000 Instance 1
Map 1 Map 2
696 736
0x70(112)
1
9
42 12009 float
RWES
[SP;Ll]
[SP.LL]
Limit (1)
Set Point Low Limit
Set the low end of the
limit set point range.
-1,999.000to9,999.000 -1,999.000 Instance 1
Map 1 Map 2
698 738
0x70(112)
1
0x0A(10)
43 12010 float
RWES
[`Lh;S]
[ Lh.S]
Limit (1)
Limit High Set Point
*
Set the high process
value that will trigger
the limit.
-1,999.000to9,999.000°For
units
-1,128.000to5,537.000°C
0.0°For
units
-18.0°C
Instance 1
Map 1 Map 2
686 726
0x70(112)
1
4
39 12004 float
RWES
[`LL;S]
[ LL.S]
Limit (1)
Limit Low Set Point *
Set the low process
value that will trigger
the limit.
-1,999.000to9,999.000°For
units
-1,128.000to5,537.000°C
0.0°For
units
-18.0°C
Instance 1
Map 1 Map 2
684 724
0x70(112)
1
3
38 12003 float
RWES
[SFn;A]
[SFn.A]
Limit (1)
Source Function A *
Set the source for the
limit reset function.
[nonE]None(61)
[`dio] DigitalI/O(1142)
[`FUn] FunctionKey(1001)
None - - - - 0x70(112)
1
0x0F(15)
- - - - 12015 uint
RWES
[`Si;A]
[ Si.A]
Limit (1)
Source Instance A *
Set the instance of the
function selected above.
Instance Usage:
-EZ-FunctionKeys,1
and 2
-DigitalI/O,5through
12
1to12 1 - - - - 0x70(112)
1
0x10(16)
- - - - 12016 uint
RWES
Note:
Some values will be rounded off to fit in the four-character display. Full values can be read
with other interfaces.
* These parameters/prompts are available in this menu with firmware revisions 11.0 and
above.
R: Read
W: Write
E: EEPROM
S: User Set