ABB AC 31 - 3.3. Programming

Technical specifications
ABB Control - AC 31 Page 3-9
1SBC 260400 R1001-b 06.99
40 series 50 series
07 CR 41
24 V d.c.
07 CT 41
24 V d.c.
07 CR 41
120/230 V a.c.
07 KR 51
24 V d.c.
07 KT 51
24 V d.c.
07 KR 51
120/230 V a.c.
Functionality
- Execution time for 1kbytes:
100% binary instructions
65% binary, 35 % words
0.4 ms
1.2 ms
0.4 ms
1.2 ms
- Internal bits 2016 2016
- Internal words 2016 2016
- Internal double words 128 128
- Chain steps 2016 2016
- Word constants 496 496
- Double word constants 127 127
- Timers:
Time range
42 simultaneously
from 1 ms to 596 h 30 (24 days + 20 h 30)
42 simultaneously
from 1 ms to 596 h 30 (24 days + 20 h 30)
- Counters:
Counter range
unlimited
- 32767 to + 32767
unlimited
- 32767 to + 32767
- High speed counter function:
Incremental encoder
Stand-alone counter
1 with max frequency 5 kHz
on the I62.00 and I62.01 inputs
2 at 7 kHz on the I62.00 and I62.01 inputs
1 with max frequency 5 kHz
on the I62.00 and I62.01 inputs
2 at 7 kHz on the I62.00 and I62.01 inputs
- Interruptions:
by alarm (on rising edge)
cyclic
max length
250 µs delay
2 on the I62.02 and I62.03 inputs
1 (from 1 ms to 2 s)
3 ms
250 µs delay
or 2,5 ms as CS 31 master/slave
2 on the I62.02 and I62.03 inputs
1 (from 1 ms to 2 s)
or 5 ms to 2 s as master
1,5 ms as master
or 3 ms as slave/standalone
- Command output of step motor
with frequency modification
(cyclic ratio = 50%)
10 Hz to 2.66 kHz 10 Hz to 2.66 kHz
- User program protection in the
central unit
yes with password yes with password
- Clock: Drift (typical) - 4.3 min / month at 25°C
Programming
- Programming software AC31GRAF under Windows
®
(IEC 1131-3) AC31GRAF under Windows
®
(IEC 1131-3)
- Programming language FBD/LD : Function blocks and ladder
diagrams
Quick LD: Ladder diagram
IL: Instruction list
SFC: Sequential function chart
FBD/LD: Function blocks and ladder
diagrams
Quick LD: Ladder diagram
IL: Instruction list
SFC: Sequential function chart
- Program execution sequential
triggered by clock or
triggered by alarm (interruptions)
sequential
triggered by clock or
triggered by alarm (interruptions)
- Sub-program:
Level
12
1
12
1
- Operation set:
Basic functions
Advanced functions
Boolean, arithmetic, comparison
over 60
Boolean, arithmetic, comparison
over 60