INVT Goodrive350-19 Series Operation Manual page 90

Goodrive350-19 Series VFD for Crane
External measuring (HDI)
R
S
T
Lifting
Lowering
Graded reference terminal 1
Graded reference terminal 2
Graded reference terminal 3
Graded reference terminal 4
Upward limit position
Downward limit position
Figure 5-8 Wiring for external measuring (HDI) (In open-loop mode)
Note: During external measuring (HDI), only 24V incremental encoders can be used to
measure pulley rotational speeds.
Braking resistor
(+)
R
S VFD
T
S1
S2
S3
S4
S5
S6
S7
S8
COM
PW
+24V
-78-
Commissioning guidelines
PB
U
V
W
PE
+24V
COM
HDIA
HDIB
RO1A
RO1B
RO1C
RO2A
RO2B
RO2C
M
3~
Encoder
Pulley
Brake
output
VFD fault
output