Programming – Multiquip AP6 Series User Manual

Page 40

PAGE 40 — AP6/AP8 SERIES TRASH PUMPS • OPERATION AND PARTS MANUAL — REV. #0 (06/11/14)

Pass Code

The MSS-200 controller allows the user to input a

3-digit

pass code to prevent unauthorized personnel from

changing any of the controller's parameters.
However, the factory set pass code does not prevent

unauthorized personnel from changing any of the

controller's parameters. Entering a user-defined pass code

for the first time requires entering the factory-set pass code

0, 0, 0.

Entering Factory Pass Code (First Time)

1. Push the

AUTO and OFF/SET buttons at the same

time while turning the ignition key to the auto position.

2. As soon as the two buttons are released, LED 1 blinks

indicating

pass-code digit 1.

3. Press the

OFF/SET button (Figure 35) this will enter

the value zero for pass code digit 1 into the controller.

Figure 35. Pass Code Digit 1

4. Press the

OFF/SET button (Figure 36) again this will

enter the value zero for pass code digit 2 into the

controller.

Figure 36. Pass Code Digit 2

NOTICE

Please note that the

LED 1 indication is the same as the

preheat duration parameter; however since the

AUTO

and

MAN buttons were pushed at the same time, this

parameter is now

pass-code.

(PASS CODE

DIGIT 1)

OFF

BLINKING

(PASS CODE DIGIT 2)

5. Press the

OFF/SET button (Figure 37) one last time

this will enter the value zero for pass code digit 3 into

the controller.

Figure 37. Pass Code Digit 3

6. Observe that

LED 1 starts blinking (Figure 34),

indicating

preheat duration parameter. From this

point if you wish to enter a user defined pass code,

press the

OFF/SET button 32 times and perform the

procedure shown in Changing Factory Pass Code

section in this manual.

Changing Factory Pass Code

To change the factory pass code to a

user defined pass

code perform the procedure below:
1. Press the

OFF/RESET button 32 times. Reference

steps 32, 34 and 36 (number of pushes of

OFF/SET

button) in Table 12, Program Guide.

2. Press the

OFF/SET button and select the first pass

code value (0 – 15) using the

AUTO and MAN buttons.

3. Repeat this procedure until all 3 pass code numbers

are entered.

End Programming

The programming mode can be terminated at any time

simply by removing power from the MSS-200 or by going

to the last parameter (Standby Mode, 30). As long as the

OFF/SET button is pressed the last programmed value will

be saved in memory.

OFF

BLINKING

(PASS CODE DIGIT 3)

BLINKING

(PASS CODE

DIGIT 3)

NOTICE

See Table 12 (Programming Guide), reference steps

32, 34 and 36.

PROGRAMMING

This manual is related to the following products:

AP8 Series