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Installation Electrical
Figure 21. AFD jumper
Important:
• For factory provided AFD units, verify jumper has
been removed.
• For field installed drives, remove jumper shown in
Figure
21.
AFD Drive Programming
NOTICE
Equipment Damage!
Changing default clockwise phase rotation or enabling
phase reversal protection could prevent proper chiller
operation or cause equipment damage.
•
Do NOT change Adaptive Frequency™ drive (AFD)
phase rotation to counterclockwise.
•
Do NOT enable phase reversal protection.
Field replacement drives must be programmed via the
keypad interface. Program non-compressor specific
parameters first in sequential order
compressor specific parameters (see
sequential order.
48
Jumper between
terminals 12 and 37
must be removed
prior to unit
operation.
(Table
16), followed by
Table
17) in
Table 16. Non-compressor specific parameter settings
ID
Description
0-03
Region Settings
0-20
Display Line 1.1 Small
0-22
Display Line 1.3
0-24
Display Line 3 Large
0-40
[Hand on] Key on LCP
0-41
[Off] Key on LCP
0-60
Main Menu Password
0-61
Access to Main Menu w/o Password
1-03
Torque Characteristics
1-71
Start Delay
1-73
Flying Start
1-78
Compressor Start Max Speed [Hz]
1-79
Compressor Start Max Time to Trip
1-87
Trip Speed Low [Hz]
3-02
Min Reference
3-41
Ramp 1 Ramp up Time
3-42
Ramp 1 Ramp Down Time
3-82
Starting Ramp Up Time
4-10
Motor Speed Direction
4-12
Motor Speed Low Limit [Hz]
4-18
Current Limit
5-02
Terminal 29 Mode
5-12
Terminal 27 Digital Input
5-31
Terminal 29 Digital Output
5-40
Function Relay 1
6-10
Terminal 53 Low Voltage
6-14
Terminal 53 Low Ref./Feedb. Value
6-50
Terminal 42 Output
14-00
Switching Pattern
14-03
Overmodulation
14-10
Mains Failure
14-12
Function at Mains Imbalance
14-21
Automatic Restart Time
14-50
RFI Filter
14-51
DC Link Compensation
14-60
Function at Over Temperature
14-61
Function at Inverter Overload
14-62
Inv. Overload Derate Current
Setting
North American
DC Link Voltage
Heatsink Temp.
Analog Input 53
Disabled
Disabled
999
Read Only
Compressor Torque
0s
Disabled
20Hz
10s
25Hz
30Hz
10s
10s
5s
Clockwise
30Hz
Max
Output
Coast Inverse
Alarm
No Operation
2V
30Hz
Power 4-20mA
SFAVM
Off
[4] Kinetic Back-Up
Derate
8s
Off
On
Derate
Derate
75%
RTHD-SVX01K-EN
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