Watlow Series 935A Manual de usuario descargar pdf (Pagina 25)

Watlow Series 935A User’s Manual 23

To Set Up Front Panel Lock…

1. Install an external switch.

2. Wire the control per the example below and the information on p. 42-45.

3. Go to [CnFG], then [`Ot1], and choose [`FPL].

Table 9 - Using Front Panel Lock

Figure 6 - Front Panel Lock Wiring

See p. 43 for more wiring information.

(Closed switch = locked)

∫

WARNING: When Output 1 is a Front Panel Lock [`Ot1] = [`FPL], the output is energized! Do

not connect a power switching device to Output 1; injury or death, or damage to equipment or

property could result.

CAUTION: Failure to install a 60 to 70Ω, 0.5 watt resistor across the customer-supplied Front

Panel Lock switch will cause the panel to lock out even when the switch is open. Injury to

personnel, or damage to equipment or property could result.

Out

ut 1; Front Panel Lock

–

45678

OT1IN OT2

POWER

60 to 70Ω 0.5w resistor See Caution

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

[dISP]

Display Default

•

[FAIL]

Failure Mode

[tIM

Timer Function

[Strt]

Start Timer

[`rdY]

Timer Ready Band

[``St]

Signal Time

[SLOC]

Set Point Lockout

[`tAG]

Lockout Tag

[`Ot1] [`FPL]

Set Up Front Panel Lockout

[`Ot1] = [`FPL]

View Process Yes

View Set Point Yes

Change Set Point No

Auto-tune No

Reset Alarm Yes

View or Change Operation No

Menu (Except Config. Menu)

View or Change Configuration No

Menu (Except Tag)

View or Change PID Menu No

RDY

SET

[`fpl]

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 67 68

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Watlow Series 935A Manual de usuario Pagina 25

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