User`s manual

Watlow EZ-ZONE™ Communications • 63 • 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*
Alarm 3
Low Set Point
If Alarm Type (Setup Page, Alarm Menu)
is set to:
process - set the process value that will
trigger a low alarm.
deviation - set the span of units below the
set point that will trigger a low alarm.
1582
r/w
109
3
2 r/w
-1,999.000 to 9,999.000°F or
units
-1,110.555 to 5,555.000°C
32.0°F or
units
0.0°C
floating
point
XXX
Alarm 3
High Set Point
If Alarm Type (Setup Page, Alarm Menu)
is set to:
process - set the process value that will
trigger a high alarm.
deviation - set the span of units above the
set point that will trigger a high alarm.
1580
r/w
109
3
1 r/w
-1,999.000 to 9,999.000°F or
units
-1,110.555 to 5,555.000°C
300.0°F or
units
150.0°C
floating
point
XXX
Alarm 3
Clear Request
Write to this register to clear an alarm
state.
1604
r/w
109
3
13 w
0 integer
XXX
Alarm 3
Silence Request
Write to this register to clear an alarm
state.
1606
r/w
109
3
14 w
0 integer
XXX
Alarm 3
Clearable Status
View whether this alarm can be cleared.
1602 r 109
3
12 r
No (59)
Yes (106)
integer
XXX
Alarm 3
Silenced Status
View whether this alarm is silenced.
1600 r 109
3
11 r
No (59)
Yes (106)
integer
XXX
Alarm 3
Latched Status
View whether this alarm is latched.
1598 r 109
3
10 r
No (59)
Yes (106)
integer
XXX
Alarm 3
Working Process Value
View the process value that this alarm is
monitoring.
1616 r 109
3
19 r
-1,999.000 to 9,999.000°F or
units
-1,128.000 to 5,537.000°C
floating
point
XXX
Alarm 3
Working Set Point
View the set point that this alarm is moni-
toring.
1618 r 109
3
20 r
-1,999.000 to 9,999.000°F or
units
-1,128.000 to 5,537.000°C
floating
point
XXX
Alarm 4 Submenu
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.