User`s manual

Watlow EZ-ZONE™ Communications • 66 • Chapter 6 Operations Page
Parameter name
Description
Modbus
(less
40,001
offset)
read/
write
CIP
class
instance
attribute
read/
write
Range Default Data
Type
EZ-ZONE™
PM Int.*
EZ-ZONE™
PM PID*
EZ-ZONE™
PM Limt*
Profile Status
Step Type
View the currently running step type.
2544 r 122
1
13 r
Unused Step (50)
Time (143)
Rate (81)
Soak (87)
Wait For Event (144)
Wait For Process (209)
Wait For Both (210)
Jump Loop (116)
End (27)
Unused
Step
integer X X
Profile Status
*Active Target Set Point
View the target set point of the current
step.
2542 r 122
1
12 r
-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
Profile Status
Active Set Point
Display the current set point, even if the
profile is ramping.
2528 r 122
1
5 r
-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
Profile Status
*Step Time Remaining
View the time remaining for the current
step.
Step is displayed in seconds. If the time ex-
ceeds 9,999 seconds, the display will show
9,999 and remain there while the control
continues to decrement internally. Once
the remaining time is equal to or less
than 9,999 the display will represent the
actual seconds remaining.
As an example, if a three-hour soak time is
currently being monitored, the first value
displayed will be 9,999, and the display
will remain at 9,999 until the remaining
time is approximately equal to 2 hours
and 46 minutes. At this point the display
will track the actual seconds remaining.
2536 r 122
1
9 r
0 to 9,999.000 seconds 0.0
floating
point
XX
Profile Status
*Active Event Output 1
View the event output state of the current
step.
2546 r 122
1
14 r
Off (62)
On (63)
Off
integer X X
Profile Status
*Active Event Output 2
View the event output state of the current
step.
2548 r 122
1
15 r
Off (62)
On (63)
Off
integer X X
Profile Status
Jump Count Remaining
View the jump counts remaining for the
current loop. In a profile with nested loops,
this may not indicate the actual jump
counts remaining.
2538 r 122
1
10 r
0 to 9,999 0
integer X X
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.
Underlined parameters are not accessable using a remote user's interface (RUI) or the controller's front panel. They can only be ac-
cessed using communications.
*Some of the parameters are not functional in some configurations of each model. Check the user's manual for information.
Int.
PID
Lmt.