Watlow Ez-Zone PM4 - Communications Setup

Watlow EZ-ZONE
®
PM PID Controller • 57 • Chapter 6 Setup Page
Setup Page
Dis-
play
Parameter name
Description
Range Default
Parameter
Appears
in Menu
When
Modbus Rela-
tive
Address
CIP
Class
Instance
Attribute
hex (dec)
Profibus
Index
Data
Type
&
Read/
Write
[`A;hy]
[ A.hy]
Alarm (1 to 4)
Hysteresis
Set the hysteresis for
an alarm. This deter-
mines how far into
the safe region the
process value needs to
move before the alarm
can be cleared.
0.001to9,999.000°For
units
0.001to5,555.000°C
1.0°For
units
1.0°C
Type is not
set to Off.
Instance 1
Map 1 Map 2
1484 1884
Offset to next
instance (Map
1 equals +50,
for Map 2
equals +60)
0x6D (109)
1 to 4
3
24 float
RWES
[`A;Lg]
[ A.Lg]
Alarm (1 to 4)
Logic
Select what the out-
put condition will
be during the alarm
state.
[`AL;C] Close On Alarm
(17)
[`AL;o] Open On Alarm
(66)
Close On
Alarm
Type is not
set to Off.
Instance 1
Map 1 Map 2
1488 1888
Offset to next
instance (Map
1 equals +50,
for Map 2
equals +60)
0x6D (109)
1 to 4
5
25 uint
RWES
[`A;Sd]
[ A.Sd]
Alarm (1 to 4)
Sides
Select which side or
sides will trigger this
alarm.
[both] Both (13)
[high] High (37)
[LoW] Low (53)
Both Type is not
set to Off.
Instance 1
Map 1 Map 2
1486 1886
Offset to next
instance (Map
1 equals +50,
for Map 2
equals +60)
0x6D (109)
1 to 4
4
26 uint
RWES
[`A;LA]
[ A.LA]
Alarm (1 to 4)
Latching
Turn alarm latching
on or off. A latched
alarm has to be
turned off by the user.
[nLAt] Non-Latching (60)
[`LAt] Latching (49)
Non-
Latching
Type is not
set to Off.
Instance 1
Map 1 Map 2
1492 1892
Offset to next
instance (Map
1 equals +50,
for Map 2
equals +60)
0x6D (109)
1 to 4
7
27 uint
RWES
[`A;bL]
[ A.bL]
Alarm (1 to 4)
Blocking
Select when an alarm
will be blocked. After
startup and/or after
the set point changes,
the alarm will be
blocked until the pro-
cess value enters the
normal range.
[`oFF] Off (62)
[`Str] Startup (88)
[StPt] Set Point (85)
[both] Both (13)
Off Type is not
set to Off.
Instance 1
Map 1 Map 2
1494 1894
Offset to next
instance (Map
1 equals +50,
for Map 2
equals +60)
0x6D (109)
1 to 4
8
28 uint
RWES
Note:
Some values will be rounded off to fit in the four-character display. Full values can be read with
other interfaces.
* Available with PM4, PM8 and PM9 models only
R: Read
W: Write
E:
EE-
PROM
S:
User
Set