Flintec MCS-64 CANbus - Manual (Page 42)

Page Manual MSC-64 42
4.8 Trigger Commands – SD, MT, GA, TE, TR, TL
Remark:
These commands are only available in firmware 88.183 (see time diagram
page 44); the TR command is also available in the 88.184 firmware.
Note:
All setups should be stored with the WP command before power off.
SD
Start Delay 0 … 500 ms
[ 2500sub0A ]
Set the delay between falling/rising edge of trigger pulse and start of measurement.
Permitted values are 0 … 500 ms.
Master (PC / PLC) sends Device responds Result
SD S+00100
Request: SD=100 ms
SD_200 OK
Setting: SD=200 ms
Factory default: 0 [= 0 ms]
MT
Measuring Time. Range 0…500 milliseconds
[ 2500sub09 ]
Set the time over which the average value will be built. Permitted values are
0 … 500 ms.
Master (PC / PLC) sends Device responds Result
MT M+00100
Request: MT=100 ms
MT_500 OK
Setting: MT=500 ms
Note:
MT = 0 means disabled trigger and average function.
Factory default: 0
GA
Get Average
[ 2900sub06 ]
Issuing the GA command the LDM 88.1 returns the latest average weight value by using the
MT setup. On System80 it is not necessary to ask for this. The average result is sent in a
TPDO2 when ready, or retriggered.
Master (PC / PLC) sends Device responds Result
GA A+01.100
Answer: GA=1.100 g
Note:
During the time between the trigger condition being accepted and the average
value being updated, the GA command will return the value 99999 when it has been
triggered or 88888 when it has been retriggered or 99996 when the system tried to
change Tare or Zero before end of measurement.
[ Remark:
When started this function, the latest average weight is availabe in TPDO2. ]