Hitachi SJ2002 Series Instruction Manual page 156

4–14
Using Intelligent Input Terminals
Option Terminal
Code Symbol
02 CF1
03 CF2
04 CF3
05 CF4
Valid for inputs:
Required settings:
Notes:
•
When programming the multi-speed settings, be
sure to press the Store key each time and then set
the next multi-speed setting. Note that when the key
is not pressed, no data will be set.
•
When a multi-speed setting more than 50Hz(60Hz)
is to be set, it is necessary to program the maximum
frequency A004 high enough to allow that speed.
While using the multi-speed capability, you can monitor the present frequency with
monitor function D001 during each segment of a multi-speed operation.
NOTE: When using the Multi-speed Select settings CF1 to CF4, do not display parame-
ter F001 or change the value of F001 while the inverter is in Run Mode (motor running).
If it is necessary to check the value of F001 during Run Mode, please monitor D001
instead of F001.
There are two ways to program the speeds into the registers A020 to A035:
1. Standard keypad programming:
a. Select each parameter A020 to A035.
b. Press the
c. Use the
d. Use the
Input
Function Name
State
Multi-speed Select, ON
Bit 0 (LSB)
OFF
Multi-speed Select, ON
Bit 1
OFF
Multi-speed Select, ON
Bit 2
OFF
Multi-speed Select, ON
Bit 3 (MSB)
OFF
C001, C002, C003, C004,
C005, C006
F001, A001 = 02,
A020 to A035
key to view the parameter value.
FUNC.
and keys to edit the value.
2
1
key to save the data to memory.
STR
Description
Binary encoded speed select, Bit 0, logical 1
Binary encoded speed select, Bit 0, logical 0
Binary encoded speed select, Bit 1, logical 1
Binary encoded speed select, Bit 1, logical 0
Binary encoded speed select, Bit 2, logical 1
Binary encoded speed select, Bit 2, logical 0
Binary encoded speed select, Bit 3, logical 1
Binary encoded speed select, Bit 3, logical 0
Example (some CF inputs require input
configuration; some are default inputs—see
page 3–45):
(MSB)
CF3
CF4
L 6 5 4
See I/O specs on page 4–6.
(LSB)
CF1
CF2
3 2 1 PCS