YASKAWA CIMR-G5A Series - Three-Step Speed Operation Example; User Constant Settings

Basic Operation
6.1.8 Multi-function Input Settings: H1-01 through H1-06
6-16
Three-step Speed Operation Example
The following example shows three-step speed operation with frequencies set at Inverter constants.
D
Sequence
Output frequency
Forward/reverse run
command,
terminal 1 or 2
Multi-step speed reference
1, terminal 5
Multi-step speed reference
2, terminal 6
d1-01
d1-02
d1-03
OPEN
CLOSED
OPEN
CLOSED
OPEN
CLOSED
D
Connections
VS
-
616G5
Forward Run/Stop
1
2
6
5
11
IM
U
V
W
R
S
T
R
S
T
Reverse Run/Stop
Multi-step speed
reference 1
Multi-step speed
reference 2
D
User Constant Settings
Constant No. Name Setting
A1-01 Constant access level 3: Basic (B)
b1-01 Reference selection 0: Operator
d1-01 Frequency reference 1
::Hz (frequency setting)
d1-02 Frequency reference 2 ::Hz (frequency setting)
d1-03 Frequency reference 3
::Hz (frequency setting)
H1-03 Multi-function input (terminal 5) 3: Multi-step speed reference 1 (factory setting)
H1-04 Multi-function input (terminal 6) 4: Multi-step speed reference 2 (factory setting)
H3-05 Multi-function input (terminal 16) 1F: Not used
Terminal 6 would not be needed if 2-step speed operation were required.
6