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17
Service Mode, Chapter 3
WATLOW Series 733/734 Service Manual
Service
Figure 23 -
Service Mode
Key Flow.
Chapter 3
The Service Mode
Enter the Service mode by pressing the key sequence illustrated below.
The display shows the [AUt1] parameter.
Move through the Service mode by pressing the TIME key .
Use the UP/DOWN keys to select data. After 1 minute without key activa-
tions, the Series 733/734 reverts to the Operation mode [0)º0].
= Parameter may not appear depending
on control configuration
SERIES 733
TL
W
W
A
81012
1 3 5
2 4 6 7 9 11
EVENT
LOAD 1READY
MENUS
( )
( )
( )
( )
( )
( )
( )
AUt2
AUt1
rE1
rA1
Ct1
Pb2
Pb1
Reset 1
Proportional Band
1
Rate 1
Cycle time
1
Proportional band
2
0000
:
Auto-tune 1
Auto-tune
2
Maximum step
s
Cycle time
2
Loop fail chec
k
Melt cycl
e
Reset
2
Rate
2
rA2
rE2
StP
LooP
nnS
Ct2
( )
( )
( )
( )
( )
( )
Operation Men
u