BAS-SVN032B-EN
11
Table 4. TR170 VFD Drive Parameters (continued)
Parameter Number Parameter Description RTAC Setting Units
2-00
DC Hold/Motor Preheat Current Default Value
%
2-02 DC Braking Time Default Value s
2-10
Brake Function Off (0)
—
3-03
Maximum Reference 50/60* —
3-16
Reference 2 Source No function (0)
—
3-17
Reference 3 Source No function (0)
—
3-41 Ramp 1 Ramp Up Time 5 s
3-42 Ramp 1 Ramp Down Time 20 s
4-10 Motor Speed Direction Clockwise (0) —
4-12 Motor Speed Low Limit [Hz] 3 Hz
4-14 Motor Speed High Limit [Hz] 50/60* Hz
4-18 Current Limit If p122 = 380V then 115 Else 125 %
5-12 Terminal 27 Digital Input No operation (0) —
5-40 Function Relay Alarm (9) —
6-10 Terminal 53 Low Voltage 0 V
6-14
Terminal 53 Low Ref./Feedb. Value
0 —
6-15
Terminal 53 High Ref./Feedb. Value 50/60* —
14-01 Switching Frequency 5 kHz
14-12 Function at Mains Imbalance De-rate (3) —
14-20 Reset Mode Auto Reset x10 (10) —
14-21 Automatic Restart Time 30 s
14-50 RFI Filter Off (0) —
Note: *60 or 50Hz for Pueblo Production, 50Hz for Charmes production. Otherwise, set for maximum speed rating of motor/fan.
The following table defines the complete set of parameters for the TR170 VFD drives used in
condenser fan applications on low ambient option IPAK II products.
Table 5. TR170 VFD Drive Parameters
Parameter Number Parameter Description Ipak II Setting Units
0-03 Regional Settings North America for 60 Hz, International for 50
Hz
—
0-06 Grid Type Depends on Grid Type —
0-40 [Hand on] Key on LCP Disable (0) —
1-20 Motor Power 1.1 (8) (Motor Specific) kW
1-22 Motor Voltage 460 (Motor Specific) V
1-23 Motor Frequency 60 (Motor Specific) Hz
1-24 Motor Current
2.7 (Motor Specific)
A
1-25 Motor Nominal Speed 1140 (Motor Specific) RPM
1-71 Start Delay Default Value s
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