Using front panel lockout, Front panel lockout, Using front panel lock – Watlow Series 935B User Manual

Page 25: Front panel lock wiring, Switch. for, Set-up and wiring information, see p. 25, Disp, Fail, Strt, Sloc

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Watlow Series 935B User’s Manual 25


1

+
2

C

O

M

3

R

T

S

4

O

T

1

5

O

T

2

6

7

8

Load 2

Load 1

(Closed switch = locked panel)

To Set Up Front Panel Lock…

1. Install an external switch.

2. Wire the control per the example below and the information on p. 44-45.

3. Go to

[CnFG]

menu, then

[`rts]

prompt, and choose

[`FPL]

.

Figure 6 - Front Panel Lock Wiring

See p. 44 and 45 for more wiring information.

[`rts]

=

[`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

2

1

SET

[`fpl]

Table 9 - Using Front Panel Lock

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

[FAIL]

Failure Mode

[tIM

Timer Function

[Strt]

Start Timer

[`rdY]

Timer Ready Band

[``St]

Signal Time

[SLOC]

Set Point Lockout

[`tAG]

Lockout Tag

[`rts]

[`FPL]

Using Front Panel Lockout

Note: Customer-supplied two-position switch.

Note:

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