User`s manual

Watlow EZ-ZONE™ Communications • 74 • Chapter 2 Mobbus RTU & TCPWatlow EZ-ZONE™ Communications • 74 • Chapter 7 Setup Page
Parameter name
Description
Modbus
(less
40,001 off-
set)
read/write
CIP
class
instance
attribute
Range Default Data
Type
EZ-ZONE™
PM Int.*
EZ-ZONE™
PM PID*
EZ-ZONE™
PM Limt*
Loop
Ramp Rate
Set the rate for the set point ramp. Set the
time units for the rate with the Ramp Scale
parameter.
2192 r/w 107
1
17 r/w
0.0 to 9,999.000 1.0 floating
point
XX
Loop
Low Set Point
Set the low end of the set point range.
2164 r/w 107
1
3 r/w
-1,999.000 to 9,999.000 -1,999.000 floating
point
XX
Loop
High Set Point
Set the high end of the set point range.
2166 r/w 107
1
4 r/w
-1,999.000 to 9,999.000 9,999.000 floating
point
XX
Loop
Set Point Low Limit Open Loop
Set the minimum value of the open-loop set
point range.
2168 r/w 107
1
5 r/w
-100 to 100% -100 floating
point
XX
Loop
Set Point High Limit Open Loop
Set the maximum value of the open-loop set
point range.
2170 r/w 107
1
6 r/w
-100 to 100% 100 floating
point
XX
Loop
Closed Loop Active Set Point
2172 r/w 107
1
7 r/w
-1,999 to 9,999 floating
point
XX
Loop
Open Loop Active Set Point
2162 r/w 107
1
2 r/w
-1,999 to 9,999 floating
point
XX
Output Menu
Output 1 Submenu
Output 1 (process)
Type
Select whether the process output will oper-
ate in volts or milliamps.
720 r/w 118
1
1 r/w
Volts (104)
Milliamps (112)
Volts integer X X
Output 1 (process)
Function
Select what function will drive this output.
722 r/w 118
1
2 r/w
Off (62)
Heat (36)
Cool (20)
Duplex (212)
Alarm (6)
Event (29)
Retransmit (213)
Heat
(output
1)
Off (out-
put 2)
integer X X X
Output 1 (process)
Retransmit Source
Select the value that will be retransmitted.
724 r/w 118
1
3 r/w
Analog Input (142)
Set Point (85)
Current (22)
Analog
Input
integer X X
Output 1 (process)
Function Instance
Select which source instance will drive the
output.
726 r/w 118
1
4 r/w
1 to 4 1 integer X 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.