Hitachi J300U Series Instruction Manual page 49

(2) Function mode
Monitor
mode
contents
Methods for setting the output frequency are as follows:
1. Digital operator
2. Control circuit terminal
(multistage speed command)
3. External analog input
Output
(0 to 10 V, 0 to 5 V, 4 to 20 mA)
frequency
4. Remote operator
setting (new type, general purpose)
5. Optional PCB
(1) Setting from the digital operator
(2) Setting from the control circuit terminal (multispeed setting)
The output frequency at the multispeed can be set as specified below. When the running
mode is the process stepping mode, switch it to the multistage speed mode by the remote operator.
Connect the multispeed terminal for setting the frequency to CM1.
(The relationship between multispeeds 1 to 7 and the control circuit terminals is as
shown below.)
7 6
CF1 CF2 CF3
Example of terminal connection
for sink type
Refer to page 5-5.
Set an optional output frequency using the
Press the
NOTE 2:
Press the
is displayed.)
By repeating (1) to (4), the output frequency in the multispeed mode can be set.
NOTE 3:
NOTE 4:
.
2
FUNC
.
FUNC
Initial set value
When the or key is pressed continuously, the value is changed continuously.
1
2
Multispeed
5 CM1
Multispeed 1
Multispeed 2
Multispeed 3
Multispeed 4
Multispeed 5
Multispeed 6
Multispeed 7
FUNC
key once to store the set output frequency.
is displayed.
1 key once. (Check whether the output frequency, which is set,
Whenever any data is changed, be sure to press the
the next setting. Note that when the
not be set.
When setting to over 120 Hz, the changing over maximum frequency is necessary.
Remote operator or copy unit must be used.
(When the value is switched to 400 by F-30, an output frequency of up to 400 Hz
can be set.)
Contents and display
Refer to this setting.
Refer to this setting.
Refer to page 6-2.
Refer to the explanation of each remote operator.
Refer to each optional PCB operation.
A frequency between 0.01 Hz and 9.99 Hz is
.
set in units of 0.01 Hz.
.
A frequency between 10.0 Hz and 99.9 Hz is
1
set in units of 0.1 Hz.
A frequency between 100 Hz and 400 Hz is
set in units of 1 Hz.
Control circuit terminal
1 2 3 (*1)
ON OFF
OFF ON OFF
ON ON
ON OFF
OFF ON
ON
ON ON
OFF OFF
2
1 or key.
FUNC
7-9
*1: By initialization, the multispeed can be
set up to the third stage. When CF3 is set by
terminal allocation (in this case, intelligent
input terminal 5 is allocated), up to the 7th stage
can be set (set by the extension function mode
C4).
Intelligent input terminal allocation: C0 to C7
Set value: 3 (CF3)
FUNC
key before starting
key is not pressed, the data will