KEYENCE SL-R12EX - Manual (Page 63)

Chapter 4 Wiring and setting
4-25
4
ENGLISH
4-7 Status monitor
UNIT BEAM
113-128
97-112
81-96
65-80
49-64
33-48
17-32
1-16
4
3
2
1
CLEAR/ BLOCKED MODE STATUS
BLANKING
FIXED
FLOATING
B.B.P
1
2
3
P.M.
BANK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
T R
Unit switching button
Beam switching
button
Function indicator
switching button
Unit 1
No. 128 beam axis
No. 127 beam axis
No. 2 beam axis
No. 1 beam axis
SL-R12EX
Unit 2
No. 128 beam axis
No. 127 beam axis
No. 2 beam axis
No. 1 beam axis
Unit 3
No. 128 beam axis
No. 127 beam axis
No. 2 beam axis
No. 1 beam axis
Unit 4
No. 128 beam axis
No. 127 beam axis
No. 2 beam axis
No. 1 beam axis
SL-R11 Note:
The max number of
beams is 192.
Therefore, if 4 sets are
used, they can not
exceed 192 total beams.
4-7-1 The UNIT indicator
The UNIT indicator is for indicating the unit identification of series-connected SL-C Series units. (See the SL-
C Series Instruction Manual for more information about series connections.)
The unit display has 4 indicators corresponding to the maximum number of series connection. (Up to 4 units
can be connected in series.) The indicator can be switched to indicate the information from any of units 1 to
4. See the upper right diagram for information about assigned numbers to each unit.
Method for switching the UNIT indicator
The 4 “UNIT” indicators can light in the order from “UNIT 1” to “UNIT 4” by pressing the Unit switching button.
Therefore, you can monitor the information through the “CLEAR/BLOCKED” indicators, which is related to the
SL-C unit corresponding to the lighting indicator.
When less than 4 units are connected in series, only the UNIT indicators for the number of connected units
will light.
Example
When 2 units are connected in series, pressing the Unit switching button will cause the indicators to cycle in
the following order: 1 → 2 → 1.