Watlow Controls Series 998, User Manual

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Introduction
Introduction ii
WATLOW Series 998 User’s Manual
From the Display Loop, press the Mode key
µ
to reach the Operation
menus.
To return to the Display Loop from any point in any menu, press the
Display key
∂ .
From the Display Loop, press both the Up-arrow and Down-arrow keys
> and < for three seconds to reach the Setup menus. Hold them
down for another three seconds to reach the Factory menus.
[`75]
[100]
[`80]
[125]
[`75]
[`80]
[```]
[`°F]
Channel B
Process
Channel B
Set Point
Channel A
Process
Channel B
Process
Process
Units
Channel A
Process
Channel A
Set Point
Display Loop
∂ ∂ ∂
∂
[PiDA]
[Oper
[PB1A]
[rE1A]
[It1A]
[rA1A]
[dE1A]
[Ct1A]
[Pb2A]
[rE2A]
[It2A]
[rA2A]
[dE2A]
[Ct2A]
[db`A]
[`SyS]
[OPEr]
[Ei1S]
[Ot3S]
[Ot4S]
[A3LO]
[A3HI]
[A4LO]
[A4HI]
[`AUt]
[PiDb]
[OPEr]
[Pb1b]
[rE1b]
[It1b]
[RA1b]
[dE1b]
[Ct1b]
[Pb2b]
[rE2b]
[It2b]
[rA2b]
[dE2b]
[Ct2b]
[db`b]
PID A Menu
Operation Menus
Output 1 Proportional Band A
Output 1 Reset A
Output 1 Integral A
Output 1 Rate A
Output 1 Derivative A
Output 1 Cycle Time A
Output 2 Proportional Band A
Output 2 Reset A
Output 2 Integral A
Output 2 Rate A
Output 2 Derivative A
Output 2 Cycle Time A
Dead Band A
System Menu
Operation Menus
Event Input 1 Status
Output 3 Status
Output 4 Status
Alarm 3 Low
Alarm 3 High
Alarm 4 Low
Alarm 4 High
Auto-tune
PID B Menu
Operation Menus
Output 1 Proportional Band B
Output 1 Reset B
Output 1 Integral B
Output 1 Rate B
Output 1 Derivative B
Output 1 Cycle Time B
Output 2 Proportional Band B
Output 2 Reset B
Output 2 Integral B
Output 2 Rate B
Output 2 Derivative B
Output 2 Cycle Time B
Dead Band B
Operation Menus
>
> >
[`998]
[SP2A]
[`998]
[SP2b]
Set Point 2A
Set Point 2B
µ
µ
µ