ACRD60xP Unexpected number of active flow controller

[BillP]

Dears,

I have 3 units of ACRD602P with 2 units of AFC.

Could you guide me how to configure the number of AFC?

The units and AFC are connected via A-link 

[BillP]

Unexpected Number of Active Flow Controllers

[BillP]

Hello Rami. The Airflow controllers are set up from the front screen of the unit. Path: Main > Configuration > Service > AFC. You will need to call into tech support to get the password for the unit to go under service. Then you will set the number of AFC's connected. If this is already set to two, check the cabling between the units and the AFC's. The unit is not seeing one or both of the AFC, connected.

Number of Active Flow Controllers: Set the number of AFC units in the group (0–5).

Thank you

[BillP]

Hello,

I can't access the Service screen

could you please help me to have the passwords?

here the Service Codes:

1:

2E9C6E

2:

678308

3:

7173FF

[BillP]

Hello. Here are the three codes. They will only be valid for 48 hours.

BBFEDC

D25E76

611BD0

Thank you

[BillP]

Hello

the service codes changes

what we can do?

[BillP]

Here are the service codes for ACRD602P

Unit 1: 0D6629

Unit 2: 158F4B

Unit 3: 064B02

[BillP]

Hello. The best action is to give you local tech support a call while you are with the units to get the codes off of it. They will change every couple of days. Here are the new codes.

39A97F

47206A

2B07E9

Thank you

[BillP · Accepted solution]

thank you very much

it is working

[ETCO]

Hi,

For the same data center and after around 5 years of working, a few months ago and every couple of weeks we get unexpected number of AFC units alarm, one of the AFC units were down (Off), unpluging the A-link cable and re-inserting it works fine, what may cause this problem? How to solve it?