Grieve WATLOW PM PID Basic Operation

BASIC OPERATION – PM PID

EZ KEY(S)

(PROGRAMMABLE)

ADVANCE KEY

(ADVANCES THROUGH PROMPTS)

LOWER DISPLAY
(DISPLAYS SET POINT
DURING OPERATION OR
PARAMETER WHOSE
VALUE APPEARS IN UPPER
DISPLAY

UP AND DOWN ARROW KEYS
(MOVE UP/INCREASE AND
MOVE DOWN/DECREASE)

INDICATOR LIGHTS:
(DISPLAY TEMPERATURE
UNIT, OUTPUT, PROFILE AND
COM ACTIVITY)

UPPER DISPLAY

(DISPLAYS PROCESS VALUE

DURING OPERATION OR VALUE

OF PARAMETER SHOWN IN

LOWER DISPLAY.)

INFINITY KEY

(PRESS TO BACK UP

ONE LEVEL)

WATLOW PM PID KEYS (1/4 DIN SHOWN)

A. BASIC OPERATION

1. If you ever reach a point on the controller where you do not want to be,
press and hold for 2 seconds to return to the HOME PAGE.

2. From the HOME PAGE, press to scroll through the display
parameters.

B. STATIC SET POINT OPERATION

1. From the HOME PAGE, press or to change the set point.

2. To enable static set point operation after running a profile, perform the
following steps:
a. From the HOME PAGE, press until C.M is shown on the lower

display and oFF is shown on the upper display.
b. Press or until AUto is shown on the upper display.
c. Press and hold to return to the HOME PAGE.

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C. PROFILE OPERATION

***ONLY APPLICABLE IF CONTROLLER HAS PROFILE OPTION

1. From the HOME PAGE, press to start a profile. will light up to
indicate a profile is running.

2. Press to terminate a profile from the HOME PAGE.

D. CHANGE TEMPERATURE UNITS

***NOT REQUIRED FOR NORMAL OPERATION

1. From the HOME PAGE, press and hold and for 6 seconds to
enter the SETUP PAGE. Ai is shown on the upper display and SEt is
shown on the lower display.

2. Press until gLbL is shown in the upper display. Press to enter

gLbL menu.

BASIC OPERATION – PM PID

3. Press until C_F is shown on the lower display.

4. Press or to change to the desired temperature unit.

5. Press and hold for 2 seconds to exit SETUP PAGE. The process
value, set point, upper and lower limits will automatically change according
to the temperature unit selected.

E. VIEW PERCENT OUTPUT

1. From the HOME PAGE, press once. The percent output is shown on
the upper display and h.Pr is shown on the lower display.

2. Press once to return to the HOME PAGE.

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Z:\Electrical\INSTRUCT\INSTRUMENT\WATLOW\PM\BASIC OPERATION - PM PID rev E.doc