Operating instructions

System Components OI: BK MIKRO LIN.B
Page 12 of 30 Rev. 2.02 dated 31.05.2007
"Tolerance range" switch(es)
Range of tolerance for "O.K." message referred to the position learned by "Teach-in":
Fig. 2-7: Range of tolerance
"Multi" "Single" Tolerance [mm]
––– 0.32 (±0.16)
1 (±0.5)
––– 2 (±1)
10 (±5)
"O.K. indication" switch
Only for "Multi" !
"O.K." message can be output at different times:
Obj. after detecting the object
Home after reaching the stop position
2.1.6 Notes on technical safety
The control unit comprises the following circuits, all isolated from each other:
K.O. output (2 terminals) safely isolated from all other circuits
O.K. output (2 terminals) safely isolated from all other circuits
AC power supply (L1, N) safely isolated from all other circuits
DC power supply
(+24 V, -24 V)
safely isolated from K.O. output, O.K. output,
and AC power supply
Control inputs
(Com, Start, Teach)
safely isolated from K.O. output, O.K. output,
and AC power supply
Selection inputs
(S1, S2, S3)
safely isolated from K.O. output, O.K. output,
and AC power supply
Scanner connections safely isolated from K.O. output, O.K. output,
and AC power supply
Inputs
- control inputs
(Com, Start, Teach)
- selection inputs
(S1, S2, S3)
- pulse inputs from scanner
opto-decoupled,
no safely isolation from each other
1
2
1
2
1
2
1
2
Range of tolerance
Object
"learned" position