FT-112(D) Panel Weighing Indicator, Technical Manual, Rev.1.0.0, May 2019
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10.4.2 Start and Stop the peak hold
One of the following ways can be used to start the peak hold operation:
1. Function key: If you want to start the peak hold process by pressing key, program one of the function
key for SmartAPP (Refer to parameter 241, 242 and 243).
2. Digital input: The digital input-1 can be used to start the peak hold.
3. Serial interface: Transm
it “Start SmartAPP” command via serial interface (Refer to parameter 111,
121, 131, 141 or 151).
4. If you will use the instrument only for peak hold and you prefer to activate process automatically after
loading, set the parameter 321 to automatic operation.
To end the peak hold;
1. End the operation by pressing the function key which is programmed as SmartAPP key or,
2. Reset the process with digital input-2 or,
3.
Send the “Stop SmartAPP” command via serial interface.
10.4.3 SmartAPP at peak hold
The SmartAPP announces the peak hold process with backlight color, with bar on the right of the display and
acoustically. Refer to parameter 315,
Ready Run Peak detected Alarm
Figure 10.8 - Weight display and toolbar at peak hold.
10.4.4 Digital inputs and outputs
You can control your machine via these digital inputs and outputs. Non-used inputs and outputs of the
application can be programmed freely in the related parameter for any function or as a Remote IO of the PLC
to control them over fieldbus.
Inputs / Outputs
Descriptions
Input-1
Start
Input-2
Reset
Input-3
Refer to parameter 353
Input-4
Refer to parameter 354
Output-1
Ready
Output-2
Run
Output-3
End of Testing
Output-4
Alarm
Output-5
Refer to parameter 365
Table 10.4 - Digital inputs and outputs of peak hold.
