1. AC500 High Availability System – CI590 Overview
Redundant CS31- FieldBus – Interface
16 digital configurable channels
Potential isolated
Input delay: 0.1ms,1ms, 8ms,32ms typical: 8ms
Input delay defined by PLC configuration
Fast counter with 9 modes
Internal power supply by I/O- bus
For TU551 and TU552
Error indication by LED and CPU

2. AC500 High Availability System – CI590 Overview
CI590 Module Parameters

3. AC500 High Availability System – CI590 Overview
19/05/2018
AC500 High Availability System – CI590 Overview
CI590 LED Details
PWR LED ON
CI590 Power ON
OFF
CI590 Power OFF
PWR
CS31-A
S- ERR
I/O ERR
RUN A
RUN B
SYNC ERR
CS31-B
DRAFT

4. AC500 High Availability System – CI590 Overview
19/05/2018
AC500 High Availability System – CI590 Overview
CI590 LED Details
Xxx ERR Led ON
PLCs have sent different configurations
PWR
CS31-A
CS31-B
S- ERR
I/O ERR
RUN A
RUN B
SYNC ERR
OFF -
Blink slow
Switchover has happened
Blink fast
CI590 is not parameterized
DRAFT

5. AC500 High Availability System – CI590 Overview
19/05/2018
AC500 High Availability System – CI590 Overview
CI590 LED Details
CS31-A / B LEDs ON
PLC A/B is available
PWR
CS31-A
CS31-B
S- ERR
I/O ERR
RUN A
RUN B
SYNC ERR
OFF
PLC A/B is not available
Blink
No bit life from PLC A/B
DRAFT

6. AC500 High Availability System – CI590 Overview
19/05/2018
AC500 High Availability System – CI590 Overview
CI590 LED Details
PWR
CS31-A
CS31-B
S- ERR
I/O ERR
RUN A
RUN B
SYNC ERR
SUM ERROR
Same functioning as DC551
I/O BUS COMMUNICATION
DRAFT

7. AC500 High Availability System – CI590 Overview
19/05/2018
AC500 High Availability System – CI590 Overview
CI590 LED Details
RUN A / B LEDs
PLC A
PLC B
OFF ON
PLC A Primary
PWR
CS31-A
CS31-B
S- ERR
I/O ERR
RUN A
RUN B
SYNC ERR
OFF ON
PLC B Primary ON
Two primary information received. Primary PLC selected is the one corresponding to LED ON.
Blink } ON
Blink
OFF }
No primary information received. Primary PLC selected is the one corresponding to LED blinking.
Blink
OFF
Blink
DRAFT

8. AC500 High Availability System – CS31 Bus Connection
19/05/2018
AC500 High Availability System – CS31 Bus Connection
COM1 OF THE AC500 CPU 1 2 3 4 5 6 7 8 9
CPU A / B – COM1 CS31 Connection
CPU A / B - OUT
Term. P
RxD/TxD-P
RxD/TxD-N
Term. N
RTS
TxD
SGND
RxD
CTS
120 Ω
DRAFT

9. AC500 High Availability System – CS31 Bus Connection
19/05/2018
AC500 High Availability System – CS31 Bus Connection
LINE A / B OF THE CI590
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
1.8
2.8
3.8
4.8
CI590
1.9
2.9
3.9
4.9
2 x CS31 16DC
Input 24VDC
Output 24VDC 0.5A
UP 24VDC 200W
CH-ERR4
CH-ERR3
C12 C8 C9
C10
C11 UP ZP
C14
C15
R11
C13
R12 B1 1 2 FE
R21 C4 C0 C1 C2 C3 C6 C7 C5
ADDR x10
ADDR x1 5 B2
R22
PWR
CS31-1
CS31-2
S- ERR
I/O ERR
RUN1
RUN2
Xxx ERR
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8 R1 R2 B1 B2 FE UP ZP
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8 R1 R2 B1 B2 FE UP ZP
CPU B - IN
CPU A - IN
CPU B - OUT
CPU A - OUT
Connection Line A
Connection Line B
DRAFT

10. AC500 High Availability System – CS31 Bus Connection
19/05/2018
AC500 High Availability System – CS31 Bus Connection
LINE A / B OF LAST CI590
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
1.8
2.8
3.8
4.8
CI590
1.9
2.9
3.9
4.9
2 x CS31 16DC
Input 24VDC
Output 24VDC 0.5A
UP 24VDC 200W
CH-ERR4
CH-ERR3
C12 C8 C9
C10
C11 UP ZP
C14
C15
R11
C13
R12 B1 1 2 FE
R21 C4 C0 C1 C2 C3 C6 C7 C5
ADDR x10
ADDR x1 5 B2
R22
PWR
CS31-1
CS31-2
S- ERR
I/O ERR
RUN1
RUN2
Xxx ERR
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8 R1 R2 B1 B2 FE UP ZP
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8 R1 R2 B1 B2 FE UP ZP
CPU B - END
CPU A - END
Connection Line A
Connection Line B
DRAFT