3. Connector Functions
99
ML-2050A/2051A/2150A
Chapter 4 Laser Welding by External Input/ Output Signals (EXTERNAL CONTROL)
Introduction Part
Installation and
Preparation Part
Operating Part Maintenance Part Appendixes
Pin No. Description
28
Unused
Do not connect anything.
29 SCHEDULE 1
Select a registered SCHEDULE number by combining schedule signal
inputs 1, 2, 4, 8, and 16. For how to select a SCHEDULE number,
refer to the following table.
30 SCHEDULE 2
31 SCHEDULE 4
32 SCHEDULE 8
33 SCHEDULE 16
SCHEDULE Number Selection
Set "SCH.#" by combining pin No.29 to pin No.33 (schedule signals 1, 2, 4, 8, and
16) inputs.
SCH.#
Input
SCH 16 SCH 8 SCH 4 SCH 2 SCH 1
00
01
●
02
●
03
● ●
04
●
05
● ●
06
● ●
07
● ● ●
08
●
09
● ●
10
● ●
11
● ● ●
12
● ●
13
● ● ●
14
● ● ●
15
● ● ● ●
16
●
17
● ●
18
● ●
19
● ● ●
20
● ●
21
● ● ●
22
● ● ●
23
● ● ● ●
24
● ●
25
● ● ●
26
● ● ●
27
● ● ● ●
28
● ● ●
29
● ● ● ●
30
● ● ● ●
31
● ● ● ● ●
●
: Input-pin-COM circuit closed.
Blank: Input-pin-COM circuit opened.