Operating instructions

Status Indication OI: BK MIKRO 7
Page 28 of 32 Rev. 2.01 dated 05.02.2007
7.3 Error messages – Flashing red and green LED
Check the following settings to remove the error messages.
 "Scanner" toggle switch (TK7A/TK7RL)
 "Object monitoring / Free space monitoring" toggle switch (O/F)
 Rotary switches P1 and P2
 Selection inputs S1 and S2
The error messages are distinguished by connected scanner with corresponding setting
of toggle switch to "TK7A" or "TK7RL".
Scanner TK7A, "Scanner" switch set to TK7A
Teach mode [requires: P1=0, P2=0] Error Correction
no free space monitoring, only object monitoring F O
Switch mode [requires: 0  P1  P2  270]
Error Correction
Signal to "Teach" without effect, only "Start" pulse !
for object monitoring or free space monitoring
P1  P2 P1  P2
P2  270 P2  270
Scanner TK7RL, "Scanner" switch set to TK7RL
Teach mode [requires: P1=0, P2=0] Error Correction
no free space monitoring, only object monitoring * O
Determination of stop position only with "Teach-in" S1/S2=01 00 or 11
in both directions: Selection inputs S1/S2 = 00 or 11
S1/S2=10 00 or 11
Having determined the stop position "Teach-in" in one direction
is also possible besides scanning in one direction.
Note: Stop position will not change!
Switch mode [requires.: P1  0, P2  0]
Error Correction
Signal to "Teach" without effect, only "Start" pulse !
no free space monitoring, only object monitoring * O
for object monitoring
P1=0, P2  0 P1  0
P2=0, P1  0 P2  0
Determination of stop position only with reference procedure S1/S2=01 00 or 11
in both directions: Selection inputs S1/S2 = 00 or 11
Having determined the stop position scanning in one direction
is also possible.
S1/S2=10 00 or 11
* Special function of the relays