Unipulse F805AT-BC, Operation Manual

Page: 162 / 202

9.OPTION (Option card required)
147
9-3-16. AI target value
When you modify Target by external analog signal input, the target is set at the maximum value
(20mA or 10V (value registered by AI full scale set)) of analog signal inputted.
Example:
If you specify 100.00 t/h for Rated feed rate at 20 mA current input,
the target value at 12 mA input becomes 50.00 t/h.
Operation
9-3-17. AI Min. Scale Div.
The minimum unit (scale interval) assumed to be effective of the AI input value is set.
Operation
9-3-18. Speed entry select
Using this function, you can accept a 4-20mA/0-10V analog input and the pulse input of the sin-
gle phase pulse and interpret it as a belt speed (0-100%). For “AI INPUT CHANNEL CH1” or
“AI INPUT CHANNEL CH2”, you must register current/voltage range using [AI ZERO SET]
and [AI FULL SCALE SET] parameters.
At the pulse input, see "8-4-12.Pulse input entry procedure" and "10-1.Belt Speed [m/min]".
Operation
0.00
50.00
100.00
4 12 20 mA
t/h
Input range: 0– 99999 (5 digits, decimal place automatically determined )
MODE OPTION
→
PAGE
→ →
AI TARGET VALUE PAGE
→
Input range: 1– 100 (3 digits, decimal place fixed to 1st place)
MODE OPTION
→
PAGE
→ →
AI MIN. SCALE DIV. PAGE
→
MODE OPTION
→ →
SPEED ENTRY SELECT
Options: NONE, ANALOG CH1 MODE, ANALOG CH2 MODE
→
PAGE×2 PAGE
→
* If a DAC is installed in F805AT-BC, these settings are done in the DAC “Speed
Entry Select” screen (configuration screen for AI “Speed Entry Select” does not
ANA. NORMAL A, ANA. A SLOW