Watlow Series 935B - Manual (Page 22)

22 Watlow Series 935B User’s Manual
Setting Inputs and Outputs
Key Input/Output Set-up Information
• All initial input and output set-up occurs in the Configuration Menu.
• Indication of °C or °F units of measure occurs only in the [`C_F] prompt.
• Sensor input type minimum and maximum range (see p. 53) is further
defined with Range Low [``rL] and Range High [``rh] to set the
working span of set points and remote set point scaling.
• Output 1 and Output 2 configure the prime functions of the Series 935B,
they are the “golden” prompts.
• Output 1 must be heat or cool to use Output 2 as a timer.
• Front Panel Lock [`FPL] requires a customer-supplied external switch
wired on Terminals 3 and 4. Switch open = unlocked; closed = locked.
Select this feature with
[`rts] = [`fpl] .
• Remote Timer Start requires a customer-supplied switch on Terminals 3
and 4. Switch closed = start. Select this feature with [`rts] = [tmr] .
• Output 2 sets timer interval in hours:minutes [thM]
or minutes:seconds [tMS] .
• Display Default [dISP] lets you choose the primary (last 2 characters) and
secondary (first 2 characters) default displays. Press ß to toggle to the
secondary display for 15 seconds.
[``Ac] = Normal Display: Actual Temperature
Secondary: None
[AcSP] = Normal Display: Set Point Temperature
Secondary: Actual Temperature
[Acti] = Normal Display: Time Remaining
Secondary: Actual Temperature
[TiAc] = Normal Display: Actual Temperature
Secondary: Time Remaining
[tiSP] = Normal Display: Set Point Temperature
Secondary: Time Remaining
Configuration Menu
[``In]
✓
Input Type
[`C_F]
✓
Celsius/Fahrenheit
[``rL]
✓
Input Range Low
[``rh]
✓
Input Range High
[`Ot1]
✓
Output 1 Function
[`Ot2]
✓
Output 2 Function
[`rts]
✓
Remote Timer Start
[dISP]
✓
Display Default
[ALty]
Alarm Type
[AhYs]
Alarm Hysteresis
[`LAt]
Alarm Latch
[`SIL]
Alarm Silencing
[FAIL]
Failure Mode
[tIM]
Timer Function
[Strt]
Start Timer
[`rdY]
Timer Ready Band
[``St]
Signal Time
[SLOC]
Set Point Lockout
[`tAG]
Lockout Tag