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AFDG/AFDU Startup Procedure
a. To reset the drive to the Danfoss defaults:
i. Disconnect power to the drive, and wait for the
display to shut down.
ii. While powering up the drive, press and hold the
following keys: Status, Main, and OK.
iii. After 5 seconds, release the keys.
b. Set Trane default settings (refer to
c. Set the job specific settings (refer to
Default Settings
Refer to
Table 11
for a list of items that are programmed in
the drive at the factory for use with Trane® chillers. In the
event that the drive needs to be reset, these parameters
will need to be reprogrammed into the drive.
Note: The Trane commissioning technician should verify
these default settings to ensure they are correct in
the drive.
36
Table 11. Trane default settings
Group Parameter Description
0
0
0
Table
11).
0
Table
10).
0
0
0
0
0
0
1
1
1
1
1
3
3
3
4
4
5
(a)
5
6
6
6
14
14
(a) There are actually two relays under parameter 5-40 (Relay 1 and Relay
2). When entering 5-40, the required setting on Relay 1 = Alarm (9) as
shown here but then you also need to scroll down to Relay 2 and confirm
that Relay 2 = Run (5). The relays are NOT interchangeable. Relay 1
must always be set to Alarm (9); Relay 2 must always be set to Run (5).
03
Regional Settings
20
Display line 1.1
small
21
Display line 1.2
small
22
Display line 1.3
small
23
Display line 2 large Power Kw (1610)
24
Display line 3 large Freq Hz (1613)
40
Hand on key
41
Off key
60
Main Menu password 999
61
Access to main menu
w/o password
03
Torque
characteristics
23
Motor frequency
39
Motor poles
71
Delay start
73
Flying start
03
Maximum Reference 60 Hz
41
Ramp 1 ramp up
time
42
Ramp 2 ramp down
time
12
Motor speed low
limit
14
Motor speed high
limit
12
Terminal 27 digital
input
40
Function Relay
10
Terminal 53 low
voltage
14
Terminal 53 low Ref./
Feedb. value
15
Terminal 53 High
Ref./Feedb. value
20
Reset Mode
21
Automatic Restart
Time
Setting
International (0)
DC link voltage (1630)
Analog input (1662)
Heat sink temp (1634)
Disabled (0)
Disabled (0)
Read only (1)
Variable torque (1)
60 Hz
Poles (2)
0 sec
Disabled (0)
10 sec
20 sec
38 Hz
60 Hz
Coast inverse (2)
Alarm (9)
2 volts
38 Hz
60 Hz
Automatic reset x 2
60 sec
AFDG-SVU01L-EN
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