User`s manual

Watlow EZ-ZONE™ Communications • 128 • Chapter 8 Profiling Page
Parameter name
Description
Modbus
(less
40,001
offset)
read/write
CIP
class
instance
attribute
Range Default Data
Type
EZ-ZONE™
PM Int.*
EZ-ZONE™
PM PID*
Step 36 Parameters
Wait For Process Instance
Select which analog input Wait For Process will use.
4348
r/w
121
36
15 r/w
1 or 2 1 integer
X
Step 36 Parameters
Wait For Process Value
The step will wait until the process value is equal to the
Wait-for Process Value. Once the Wait For Process is satisfied,
this step ends.
4340
r/w
121
36
11 r/w
-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
floating
point
XX
Step 36 Parameters
Jump Step
Select a step to jump to.
4342
r/w
121
36
12 r/w
1 to 40 0 integer
XX
Step 36 Parameters
Jump Count
Set the number of jumps. A value of 0 creates an infinite loop.
Loops can be nested four deep.
4344
r/w
121
36
13 r/w
0 to 9,999 0 integer
XX
Step 36 Parameters
End Type
Select what the controller will do when this profile ends.
4346
r/w
121
36
14 r/w
Control Mode set to Off
(62)
Hold last closed-loop set
point in the profile (47)
User, reverts to previous
set point (100)
User integer
XX
Step 37 Menu
Step 37 Parameters
Step 37 Type
Select a step type.
4370
r/w
121
37
1 r/w
Unused Step (50)
Time (143)
Rate (1120)
Soak (87)
Wait For Event (144)
Wait For Process (209)
Wait For Both (210)
Jump Loop (116)
End (27)
Unused
integer X X
Step 37 Parameters
Target Set Point
Select the set point for this step.
4372
r/w
121
37
2 r/w
-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
floating
point
XX
Step 37 Parameters
Hours
Select the hours (plus Minutes and Seconds) for a timed step.
4374
r/w
121
37
3 r/w
0 to 99 0 integer
XX
Step 37 Parameters
Minutes
Select the minutes (plus Hours and Seconds) for a timed step.
4376
r/w
121
37
4 r/w
0 to 59 0 integer
XX
Step 37 Parameters
Seconds
Select the seconds (plus Hours and Minutes) for a timed step.
4378
r/w
121
37
5 r/w
0 to 59 0 integer
XX
Step 37 Parameters
Rate
Select the rate for ramping in degrees or units per minute.
4380
r/w
121
37
6 r/w
0 to 9,999.000°F or units
per minute
0 to 5,555.000°C
0.0 floating
point
XX
Step 37 Parameters
Event Output 1
Select whether Event Output 1 is on or off during this step.
4382
r/w
121
37
7 r/w
Off (62)
On (63)
Off integer
XX
Step 37 Parameters
Event Output 2
Select whether Event Output 2 is on or off during this step.
4384
r/w
121
37
8 r/w
Off (62)
On (63)
Off integer
XX
Integers are unsigned, 16-bit values. Floating point values are IEEE 754 32-bit floating point values.
The default Modbus order is Low Word-High Word. The order can be changed in the Communications Menu.
The default serial data format is: 9,600 baud; 8 data bits; no parity; 1 stop bit.
NOTE: Avoid continuous writes within loops. Excessive writes to the EEPROM will cause premature EEPROM failure. The EEPROM is rated for
1,000,000 writes.
*Some of the parameters are not functional in some configurations of each model. Check the user's manual for information.
Int.
PID