Keypad Operation Procedure; Keypad Introduction - TECHTOP TD20 Series Product Manual

TD20 Series VFD

4 Keypad Operation Procedure

4.1 Keypad introduction

The keypad is used to control TD20 series VFDs, read the state data and adjust parameters.
Note: The external keypads are optional (including the external keypads with and without the function of
parameter copying).
Serial
Name
No.
1 State LED
3
5
Figure 4-1 Keypad
RUN/TUNE
FWD/REV
LOCAL/REMOT
TRIP
1
2
4
6
Description
LED off means that the VFD is in the stopping
state; LED blinking means the VFD is in the
parameter autotune state; LED on means the VFD
is in the running state.
FED/REV LED
LED off means the VFD is in the forward rotation
state; LED on means the VFD is in the reverse
rotation state
LED for keypad operation, terminals operation and
remote communication control
LED off means that the VFD is in the keypad
operation state; LED blinking means the VFD is in
the terminals operation state; LED on means the
VFD is in the remote communication control state.
LED for faults
-18-
Keypad Operation Procedure