6
2.5 Quantity Counter
Register R18/6 sets the method of counting whether adding or subtracting
R18 = xxxxx1 Automatic subtracting
R18 = xxxxx2 Automatic adding
R18 = xxxxx3 Manual subtracting (external input signal)
R18 = xxxxx4 Manual adding (external input signal)
R18 = xxxxx5 Automatic add/subtract (Single only)
R18 = xxxxx6 Manual add/subtract (Single only)
With adding function, the counter starts from zero. When the set quantity is reached, the
quantity complete output will be pulsed. With subtracting function, counting from preset
to zero takes place. When zero is reached, the quantity complete output will be pulsed.
With add/subtract function, subtracting will take place if a preset value is entered. On
reaching zero, adding will ensue. When the quantity counter goes from 1 to 0, a pulse
output is given.
The length of this pulse is set in P11. Setting 0.0 gives a maintained output.
2.6 Fault Monitoring
When a fault occurs, it’s number flashes in Actual Value Display
Fault number 01 = Encoder
02 = End Limit minimum
03 = End Limit maximum
04 = Actual Position < min software limit (R13) Hand
Target Position < min software limit (R13) Single
05 = Actual Position > max software limit (R14) Hand
Target Position > max software limit (R14) Single
* 07 = External stop activated or wire break
The fault message is cleared by pressing any button.
“07” also flashes if Stop on front panel is activated in middle of any move.
*NB: External stop input must be linked before system can operate. Therefore, if
external n/c pushbutton is not fitted, then insert a permanent wire link.
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