Danfoss 080Z4009 User guide

Brand: Danfoss

Model: 080Z4009

Type: User guide

This manual is also suitable for

Danfoss 080Z4009 is a compact and versatile frequency converter that offers a wide range of features to control and optimize the performance of your electric motors. With its intuitive user interface, advanced control algorithms, and built-in protection features, the 080Z4009 is suitable for various applications, including pumps, fans, compressors, and conveyors. Its compact design and easy-to-use keypad make it ideal for space-constrained installations and simple operation. The 080Z4009 helps you save energy, reduce downtime, and improve the overall efficiency of your electrical systems.

Programming a Box Door Refrigera-

tion and Fan Restart (I/O Control)

AK-SM 850 / AK-SM 880

Service Guide

ADAP-KOOL® Refrigeration Control System

Service Guide | Programming a box door refrig. /Fan restart AK-SM 850 / AK-SM 880

2 | AX279128352284en-000101

Programming notes

- Assign the Box Door input to Misc On/Oﬀ Inputs

- Program a False Relay in Misc Relay Outputs to act as the door

restart timer

- Setup a Calculation to replace the door input, program it as the

Circuit Door Switch. An open door that exceeds the restart time

will override the door input function.

- I/O comm error (oﬄine) alarms for calculations or Misc ROs

associated with dummy points will need to be Disabled in

Conﬁguration / Alarms / Oﬄine / AK-CM.

Screen shots:

Conﬁguration / Control / Miscellaneous / On/Oﬀ Inputs:

Conﬁguration / Control / Miscellaneous / Relay Outputs:

Assign the door input switch as the Control Input.

Program the restart time as the Pre Delay.

Service Guide | Programming a box door refrig. /Fan restart AK-SM 850 / AK-SM 880

AX279128352284en-000101 | 3

Conﬁguration / Control / Miscellaneous / Calculations:

Conﬁguration / Control / Refrigeration / Addresses / On-Oﬀ Inputs:

Note: To program an alarm if the door is left open too long, go to:

Conﬁguration / Miscellaneous / Alarms / On-Oﬀ Inputs: Select the

actual box door switch input, press Enter, add an alarm.

Assign the calculation number as the door switch

input for each applicable box, cooler or freezer.

Service Guide | Programming a box door refrig. /Fan restart AK-SM 850 / AK-SM 880

4 | AX279128352284en-000101

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products

already on order provided that such alternations can be made without subsequential changes being necessary in specifications already agreed.