User guide

Watlow EZ-ZONE
®
PM PID Controller • 62 • Chapter 6 Setup Page
Setup 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
[`Sr;A]
[ Sr.A]
Alarm (1 to 4)
Alarm Source
Select what will trigger
this alarm.
[``Ai] Analog Input (142)
[PWr] Power (73)
[``Pu] Process Value
(241)
[`Lnr] Linearization (238)
[CUrr] Current (22)
If Alarm
type is
set to
Devia-
tion or
Process.
Instance 1
Map 1 Map 2
1512 1912
Offset to next
instance (Map
1 & Map 2)
equals +60
0x6D (109)
1 to 4
0x11 (17)
21 9017 uint
RWES
[`A;hy]
[ A.hy]
Alarm (1 to 4)
Alarm Hysteresis
Set the hysteresis for an
alarm. This determines
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
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 9003 float
RWES
[`A;Lg]
[ A.Lg]
Alarm (1 to 4)
Alarm Logic
Select what the output
condition will be during
the alarm state.
[`AL;C] Close On Alarm
(17)
[`AL;o] Open On Alarm
(66)
Close On
Alarm
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 9005 uint
RWES
[`A;Sd]
[ A.Sd]
Alarm (1 to 4)
Alarm Sides
Select which side or sides
will trigger this alarm.
[both] Both (13)
[high] High (37)
[LoW] Low (53)
Both 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 9004 uint
RWES
[`A;LA]
[ A.LA]
Alarm (1 to 4)
Alarm 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
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 9007 uint
RWES
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: EE-
PROM
S: User
Set