Trane CCEB, Installation Operation & Maintenance

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Parameters for Danfoss frequency converter FC102
Nr. Description Value Note
0-... Display
0-01 Language [1] German [0] English, [5] Italian
0-02 Switching between Hz/rpm [1] Hz Display in Hz or rpm
0-20 Display line 1.1 [1601] Setpoing [unit]
0-21 Display line 1.2 [1610] Power [kW]
0-22 Display line 1.3 [1614] Current [A]
1-... Motor/load
1-00 Control type [0] Speed control
1-03 Torque behaviour of load [3] Automatic energy optimiza-
tion VT
1-20 Motor nominal power ... kW According to motor nameplate
1-22 Motor nominal voltage ... V According to motor nameplate
1-23 Motor nominal frequence ... Hz According to motor nameplate
1-24 Motor nominal current ... A According to motor nameplate
1-25 Motor nominal speed ... rpm According to motor nameplate
1-90 Thermal motor protection [2] Switch off of thermistor Connect PTC/Clixon
1-93 Thermistor connection [2] Analog input 54 Connect thermistor to 50/54
3-... Setpoints/ramps
3-02 Minimum setpoint 15 Hz
3-03 Maximum setpoint ... Hz According to AHU data sheet
Max[Hz]=max speed [rpm]/nominal
speed [rpm]*50[Hz]
3-15 Variable setpoint 1 [1] Analog input 53
3-16 Variable setpoint 2 [0] Disabled
3-17 Variable setpoint 3 [0] Disabled
3-41 Speed increase after start 1 30 s
3-42 Speed decrease after stop 1 30 s
4-... Limits/Warnings
4-10 Motor rotation direction [0] Only clockwise
4-12 Minimum frequency 15 Hz
4-14 Maximum frequency ... Hz According to AHU data sheet
Max[Hz]=max speed [rpm]/nominal
speed [rpm]*50[Hz]
4-16 Torque limit 110 %
4-18 Current limit 110 %
4-50 Warning low current 0 A
4-51 Warning high current ... A Nominal current according to motor
nameplate
5-... Digital inputs/outputs
5-10 Clamp digital input 18 [8] Start Start command clamp 12/18
5-11 Clamp digital input 19 [0] Without function
5-12 Clamp digital input 27 [2] Motor coast (inv) Bridge 12/27 necessary for operation
5-13 Clamp digital input 29 [0] Without function
5-14 Clamp digital input 32 [0] Without function
5-15 Clamp digital input 33 [0] Without function
5-40 Relais 1 [0]
Relais 2 [1] [5] Motor rotates
[2] Ready
6-... Analog inputs/outputs
6-01 Dropout of signal function [0] Off
6-10 Clamp 53 minimum voltage 0.00 V
6-11 Clamp 53 maximum voltage 10.00 V
6-14 Clamp 53 minimum frequence 15 Hz
6-15 Clamp 53 maximum frequence ... Hz According to AHU data sheet
Max[Hz]=max speed [rpm]/nominal
speed [rpm]*50[Hz]
6-17 Clamp 53 signal error [0] Disabled
Connections control cables:
PTC/Clixon Clamp 50 and 54 50=+10V, 54=analog input 2
Start Clamp 12 and 18 12=+24V, 18=digital input
Release Clamp 12 and 27 12=+24V, 27=digital input
Table 6: parameters for Danfoss frequency converter FC102