INVT Goodrive350-19 Series Operation Manual page 88

Goodrive350-19 Series VFD for Crane
R
S
T
Lifting
Lowering
Graded reference terminal 1
Graded reference terminal 2
Graded reference terminal 3
Graded reference terminal 4
Fault reset
Brake feedback
Upward limit position
Downward limit position
For wiring for internal measuring (motor encoder), you need to set the suspension ratio P93.10 when
pulleys are used, so that the height can be correctly measured in the closed-loop mode. Then the
measured encoder pulse count is used to calculate the actual running distance of the motor. Before
first running, the upward limit position must be calibrated. You need to use a PG card to connect the
encoder (see A.6 for specific connection method), set P00.00=3 (Closed-loop control mode),
P93.08=1 to enable internal measuring (motor encoder), and then set winding drum and cable
parameters such as P93.09, P93.10, P93.11, P93.12, P93.13, P93.14 and P93.15.
The procedure for first running is as follows:
1. Set the upward limit terminal. For example, set P25.03=64, which indicates the S7 terminal is
Braking resistor
(+)
R
S
T
S1
S2
S3
S4
HDIA
HDIB
S5
S6
S7
S8
COM
PW
+24V
Figure 5-7 Wiring for internal measuring (motor encoder)
PB
U
V
VFD
W
PE
PWR
PGND
A1+
A1-
B1+
B1-
Z1+
Z1-
RO1A
RO1B
RO1C
RO2A
RO2B
RO2C
Y1
CME
HDO
CME
COM
+24V
-76-
Commissioning guidelines
M
3~
PG
Brake
output
VFD fault
output
Brake failure
output
Brake check
reminding/
Overload
reminding