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E6581528
G-10
7
7.3 Setup of external speed command (analog signal)
Function of analog input terminals can be selected from four functions (external potentiometer, 0 to 10Vdc, 4 (0) to
20mAdc, -10 to +10Vdc). The selective function of analog input terminals gives system design flexibility.
⇒ Refer to Section 6.28 for fine adjustment of analog setting signal and output frequency.
[Control terminal board]
Setting of analog input terminal functions
Ter mi na
symbol
Title Function Adjustment range
Default
setting
- Frequency priority selection
:/ terminal
switching (input terminal
function selection
,
):/
frequency switching
(switch by
)
VI/II input point 1 setting ~ %
VI/II input point 1 frequency ~ Hz
VI/II input point 2 setting ~ %
VI/II
VI/II input point 2 frequency ~ Hz (Note 3)
- Frequency setting mode selection 2 Same as
(
~
)
- Speed command priority switching frequency ~
All Analog input filter (No filter)~ (Max. filter)
RR/S4 input point 1 setting ~ %
RR/S4 input point 1 frequency ~ Hz
RR/S4 input point 2 setting ~ %
RR/S4
RR/S4 input point 2 frequency ~ Hz (Note 3)
RX input point 1 setting -~ %
RX input point 1 frequency ~ Hz
RX input point 2 setting -~ %
RX
RX input point 2 frequency ~ Hz (Note 3)
~ AI1, AI2 input point setting
For details, see Instruction Manual
(E6581341) specified in Section 6.41.
Option
~ RP/high speed pulse input point setting
For details, see Instruction Manual
(E6581319) specified in Section 6.41.
Note 1: Input terminals of AI1 and AI2 are at expansion TB option unit.
Note 2: Input terminals of RP/high speed pulse is at PG feedback device option unit.
Note 3: Refer to page K-9.