User`s manual

Watlow EZ-ZONE™ Communications • 56 • 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*
Analog Input Menu
Analog Input 1 Submenu
Analog Input 1
Process Value
View the process value.
360 r 104
1
1 r
-1,999.000 to 9,999.000°F or
units
-1,128.000 to 5,537.000°C
floating
point
XXX
Analog Input 1
Error Status
View the cause of the most recent error.
362 r 104
1
2 r
None (61)
Open (65)
Shorted (127)
Measurement Error (140)
Bad Calibration Data (139)
Ambient Error (9)
RTD Lead Resistance Error
(141)
None integer X X X
Analog Input 1
Calibration Offset
Offset the input reading to compensate for
lead wire resistance or other factors that
cause the input reading to vary from the ac-
tual process value.
382 r/w 104
1
12 r/w
-1,999.000 to 9,999.000°F or
units
-1,110.555 to 5,555.000°C
0.0 floating
point
XXX
Analog Input 2 Submenu
Analog Input 2
Process Value
View the process value.
440 r 104
2
1 r
-1,999.000 to 9,999.000°F or
units
-1,128.000 to 5,537.000°C
floating
point
X
Analog Input 2
Error Status
View the cause of the most recent error.
442 r 104
2
2 r
None (61)
Open (65)
Shorted (127)
Measurement Error (140)
Bad Calibration Data (139)
Ambient Error (9)
RTD Lead Resistance Error
(141)
None integer X
Analog Input 2
Calibration Offset
Offset the input reading to compensate for
lead wire resistance or other factors that
cause the input reading to vary from the ac-
tual process value.
462 r/w 104
2
12 r/w
-1,999.000 to 9,999.000°F or
units
-1,110.555 to 5,555.000°C
0.0 floating
point
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.
6
Chapter 6: Operations Page