Watlow Ez-Zone PM4 - Control Loop Setup

Watlow EZ-ZONE
®
PM PID Controller • 50 • 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
[``Fn]
[ Fn]
Digital Input (5 to 6)
Action Function
Select the function
that will be triggered
by a true state for
Event Level 1 (DI5)
and Event Level 2
(DI6).
[none] None (61)
[lmr] Limit Reset (82)
[P;StS] Profile Start/Stop
(208)
[ProF] Start Profile (196)
[P;hoL] Profile Hold/Re-
sume (207)
[P;diS] Profile Disable
(206)
[`t;dA] TRU-TUNE+™
Disable (219)
[`off] Off (62)
[MAn] Manual (54)
[tUnE] Tune (98)
[idLE] Idle Set Point
(107)
[`F;AL] Force Alarm to
Occur (218)
[`AoF] Control Loops Off
and Alarms to Non-alarm
State (220)
[`SiL] Silence Alarms
(108)
[ALM] Alarm (6)
[p;loc] Keyboard lockout
(217)
[USr;r] User Settings Re-
store (227)
Direction is
set to Out-
put.
Instance 1
Map 1 Map 2
1324 1564
Offset to next
instance (Map
1 & Map 2)
equals +20
0x6E (110)
1 to 2
3
138 uint
RWES
[``Fi]
[ Fi]
Digital Input (5 to 6)
Function Instance
Select which instance
of the Event Function
that will be triggered
by a true state.
-Event/Instance 1 goes
with DI5
-Event/Instance 2 goes
with DI6
-Event/Instance 3 goes
with
EZ-Key
0 to 4 0 Direction is
set to Out-
put.
Instance 1
Map 1 Map 2
1326 1562
Offset to next
instance (Map
1 & Map 2)
equals +20
0x6E (110)
5 to 7
4
139 uint
RWES
[LooP]
[`Set]
Control Loop Menu
[`h;Ag]
[ h.Ag]
Control Loop (1)
Heat Algorithm
Set the heat control
method.
[`oFF] Off (62)
[`Pid] PID (71)
[on;of] On-Off (64)
PID
Always Instance 1
Map 1 Map 2
1884 2364
0x97 (151)
1
3
72 uint
RWES
[`C;Ag]
[ C.Ag]
Control Loop (1)
Cool Algorithm
Set the cool control
method.
[`oFF] Off (62)
[`Pid] PID (71)
[on;of] On-Off (64)
Off Always Instance 1
Map 1 Map 2
1886 2366
0x97 (151)
1
4
73 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