Chapter 12
Instruction list
Manual VIPA CPU 21x
Command
Operand
Parameter
Status word
Function
Length
in
BR
CC1 CC0 OV OS OR STA RLO /FC
words
: Instruction depends on
: Instruction influences
12-14
HB103E - Rev. 05/45
Program display and null instruction instructions
Program display and null
operation instructions
The status word is not affected.
BLD
0 ... 255
Program display instruction:
1
is treated by the CPU like a null operation instruction.
NOP 0
Null operation instruction
1
1
Edge-triggered instructions
Edge-triggered instructions
Status word
Detection of an edge change. The current
signal state of the RLO is compared with the
signal state of the instruction or edge bit
memory.
FP detects a change in the RLO from "0" to "1".
FN detects a change in the RLO from "1" to "0".
FP I/Q
a.b 0.0 to 127.7
BR
CC1 CC0 OV OS OR STA RLO /FC
Detecting the positive edge in the RLO. The bit addressed
2
M
a.b 0.0 to 1023.7 - - - - -
-
- Y
-
in the instruction is the auxiliary edge bit memory.
2
L
a.b 0.0 to 1043.7 - - - - -
0 Y Y 1 2
DBX
a.b 0.0 to 8191.7
2
DIX
a.b 0.0 to 8191.7
2
c
[AR1,m]
2
c
[AR2,m]
2
[AR1,m]
2
[AR2,m]
2
Parameter
2
FN I/Q
a.b 0.0 to 127.7
BR
CC1 CC0 OV OS OR STA RLO /FC
Detecting the negative edge in the RLO. The bit addressed
2
M
a.b 0.0 to 1023.7 - - - - -
-
- Y
-
in the instruction is the auxiliary edge bit memory.
2
L
a.b 0.0 to 1043.7 - - - - -
0 Y Y 1 2
DBX
a.b 0.0 to 8191.7
2
DIX
a.b 0.0 to 8191.7
2
c
[AR1,m]
2
c
[AR2,m]
2
[AR1,m]
2
[AR2,m]
2
Parameter
2
Содержание CPU 21 Series
Страница 1: ...Manual VIPA CPU 21x Order No VIPA HB103E Rev 05 45 ...
Страница 2: ...Lerrzeichen ...
Страница 6: ...About this Manual Manual VIPA CPU 21x Subject to change to cater for technical progress ...
Страница 10: ...Contents Manual VIPA CPU 21x iv HB103E Rev 05 45 ...
Страница 30: ...Chapter 1 Principles Manual VIPA CPU 21x 1 18 HB103E Rev 05 45 ...
Страница 58: ...Chapter 2 Hardware description Manual VIPA CPU 21x 2 28 HB103E Rev 05 45 ...
Страница 80: ...Chapter 3 Deployment CPU 21x Manual VIPA CPU 21x 3 22 HB103E Rev 05 45 ...
Страница 178: ...Chapter 5 Deployment CPU 21x 2BT02 with H1 TCP IP Manual VIPA CPU 21x 5 48 HB103E Rev 05 45 ...