Specifications

EV Inverter Operating Manual
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TECO – Westinghouse Motor Company 20
F37
DC braking time (sec.)
-
00.0 – 25.5
00.5
F38
DC braking start frequency
(Hz)
-
01.0 – 10.0
01.5
F39
DC braking level (voltage %)
-
000 – 020
005
F40
Carrier frequency (kHz)
-
004 – 016
010
F41
Auto restart after power-loss
000
Enable
001
Note 6
001
Disable
F42
Auto-restart attempts
-
000 – 005
000
F43
Motor rated current
-
Note 4
F44
Motor rated voltage
-
Note 4
F45
Motor rated frequency
-
Note 4
F46
Motor rated power
-
Note 4
F47
Motor rated speed
-
0 - 120 (*100RPM) *7
Note 4
F48
Torque boost gain (Vector
mode)
-
001 – 450
F49
Slip compensation gain
(Vector mode)
-
001 – 450
F50
Low frequency voltage
compensation
-
000 – 40
F51
Advanced (C)parameter
function display
000
Disable
000
Note 1
001
Enable
F52
Factory default
010
Reset to factory default
(50Hz)
000
020
Reset to factory default
(60Hz)
F53
Software version
-
CPU version
Notes 3 &
4
F54
Latest 3 fault records
-
Notes 3 &
4
F Parameter Notes:
1 - Can be changed during RUN mode.
2 - Frequency resolution is 1Hz for settings above 100Hz.
3 - Cannot be modified via RS485 communication.
4 - Remains unchanged after reset to factory default.
F52 factory setting is 020(60HZ) and motor parameter value is 7.0.
F52 factory setting is 010(50HZ) and motor parameter value is 4.0.
5 - Please consult factory before making any parameter adjustments
6 - Changed in Software version 1.5 or later
7 – Default setting for North American units is to the right of the /; setting for all other units
are to the left.