![background image](http://html.mh-extra.com/html/omron/sysmac-c20k/sysmac-c20k_operation-manual_1633423116.webp)
105
The values must be four-digit BCD in the range 0000 through 9999. Failure
to enter BCD values will not activate the ERR flag. Always set a lower limit
which is less than the corresponding upper limit. MOV(21) is useful in setting
limits. The following ladder diagram shows the use of MOV(21) for setting
limits.
1813 (normally ON)
0002 (start input)
MOV(21)
#0200
DM 00
MOV(21)
#1500
DM 01
MOV(21)
#0600
DM 02
MOV(21)
#2000
DM 03
RDM(60) 46
05
Transfers
preset value
to DM 00 to
03.
Corresponding
result word is 05
0000
LD
1813
0001
MOV(21)
#
0200
DM
00
0002
MOV(21)
#
1500
DM
01
0003
MOV(21)
#
0600
DM
02
0004
MOV(21)
#
2000
DM
03
0005
LD
0002
0006
RDM(60)
46
05
Address
Instruction
Operands
Address
Instruction
Operands
Counts
inputs on
IR 1805.
Timer and Counter Instructions
Section 5-11
Summary of Contents for SYSMAC C20K
Page 1: ...Cat No W146 E1 5 Programmable Controllers SYSMAC C20K C28K C40K C60K ...
Page 2: ...K type Programmable Controllers OPERATION MANUAL Revised July 1999 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 19: ...7 SECTION 2 Hardware Considerations 2 1 Introduction 2 2 Indicators 2 3 PC Configuration ...