Instruction Manual

Watlow EZ-ZONE
®
PM Limit Controller • 44 • Chapter 5 Operations Page
Operations Page
Dis-
play
Parameter Name
Description
Range Default
Modbus Rela-
tive Address
CIP
Class
Instance
Attribute
hex (dec)
Pro-
fibus
Index
Param-
eter ID
Data
Type
&
Read/
Write
[`A;hi]
[ A.hi]
Alarm (1 to 4)
Alarm High Set Point
If Alarm Type (Setup Page,
Alarm Menu) is set to:
process - set the process
value that will trigger a
high alarm.
-1,999.000to
9,999.000°Forunits
-1,128.000to
5,537.000°C
300.0°F
or
units
150.0°C
Instance 1
Map 1 Map 2
1480 1880
Offset to next
instance (Map
1) equals +50
Offset to next
instance (Map
2) equals +60
0x6D(109)
1to4
1
19 9001 float
RWES
[a;Clr]
[A.Clr]
Alarm (1 to 4)
Alarm Clear Request
Write to this register to
clear an alarm
Note:
If an alarm is setup to
latch when active [a;Clr]
will appear on the dis-
play.
[`Clr] Clear (0)
[ignr] Ignore (204)
- - - - Instance 1
Map 1 Map 2
1504 1904
Offset to next
instance(Map1
1equals+50,
Map 2 equals
+60)
0x6D(109)
1to4
0xD(13)
- - - - 9013 uint
W
[a;sir]
[A.Sir]
Alarm (1 to 4)
Alarm Silence Request
Write to this register to
silence an alarm
Note:
If an alarm is setup to si-
lence alarm when active
[a;sir] will appear on
the display.
[`sil]Silence(1010)
0 Instance 1
Map 1 Map 2
1506 1906
Offset to next
instance(Map1
1equals+50,
Map 2 equals
+60)
0x6D(109)
1to4
0xE(14)
- - - - 9014 uint
W
[`a;st]
[ A.St]
Alarm (1 to 4)
Alarm State
Current state of alarm
[`Str] Startup (88)
[nonE]None(61)
[`bLo]Blocked(12)
[`AL;l] Alarm low (8)
[`AL;h] Alarm high (7)
[`Err] Error (28)
None Instance 1
Map 1 Map 2
1496 1896
Offset to next
instance[Map1
+50], [Map 2
+60]
0x6D(109)
1to4
9
- - - - 9009 uint
R
No
Dis-
played
Alarm (1 to 4)
Alarm Clearable
Current state of alarm
[``no] No (59)
[`YES]Yes(106)
- - - - Instance 1
Map 1 Map 2
1502 1902
Offset to next
instance(Map1
1equals+50,
Map 2 equals
+60)
0x6D(109)
1to4
0xC(12)
- - - - 9012 uint
R
Note:
Some values will be rounded off to fit in the four-character display. Full values can
be read with other interfaces.
R: Read
W: Write
E: EEPROM
S: User
Set