Delta AH500 - Page 660

AH500 Programming Manual
6-492
API Instruction code Operand
Function
2118 $CLR P
S
Clearing the string
Device
X Y M S T C HC D L SM SR E PR K 16# “$” DF
S
      
Pulse instruction 16-bit instruction (3 steps) 32-bit instruction
AH500 AH500 -
Symbol:
S
：
String which is cleared Word
Explanation:
1. The string in S is cleared.
b15
b0
b7 b8
0016#
S
+1
S
+2
S
+3
S
2D(-)16#
16#31(1)
32(2)16# 33(
3)16#
34(4)16#
35(5)16#
2E(.)16#
36(6)16#
38(8)16#
37(7)16#
+4
S
+5 S
000016#
S
+1
S
+2
S
+3
S
000016#
+4
S
+5 S
000016#
000016#
000016#
000016#
After the instruction
is executed
Example:
The string in D0 is cleared, as illustrated below.
b15
b0
b7 b8
0016#
D1
D2
D3
16#31(1) 16#32(2)
33(3)16# 34(4)16#
36(6)16#
35(5)16#
37(7)16#
D0
000016#
D1
D2
D3
D0
000016#
000016#
000016#
After the instruction
is executed
Additional remark:
1. If the string in S does not end with 16#00, SM0 is ON, and the error code in SR0 is 16#200E.