Led Status Display - ABB AC500-S Safety User Manual

Mode switch 1
Mode switch evaluation
from 4, 24 V DC
Sensor power supply (I0 ... I3)
SILCL / PL
3)
SIL
Fig. 36: Circuit example DI581-S, mode switch 1 from 4, 24 V DC
1)
- MTTFd = High, DC = Low
2)
- Max. reachable (ISO 13849-1, IEC 62061) ➔ without error exclusion (you can reach higher
levels up to PL e, SILCL 3 with error exclusion)
3)
- Max. reachable SIL acc. IEC 61508 (type A components are required) ➔ without error
exclusion (you can reach higher levels up to SIL 3 with error exclusion)

3.3.8 LED status display

Table 5: Status display and its meaning
LED Description
Inputs Digital input
0 ... 15
Channel error
2020/06/19
1), 2)
Mode switch
24 VDC
GND
Color LED = OFF
Yellow Input = OFF
Red No channel error
3ADR025091M0208, 12, en_US
DI581-S safety digital input module > LED status display
In safety CPU
24 V DC
SILCL 1 / PL c
SIL 2
1.0 T0 PWR 2.0I0 3.0 T4
1.1 3.1
2.1I1
1.2 T1 2.2I2 3.2 T5
1.3 2.3I3 3.3
1.4T2 2.4I4 3.4 T6
ADDR
2.5I5
1.5 3.5
x10H
4
3 5
6
2
1.6T3 2.6I6 3.6 T7
1 7
0 8
F 9
E A
1.7 2.7I7 3.7
D
B
C
ADDR
1.8 UP 2.8UP 3.8 UP
x01H
4
3 5
2 6
1.9 ZP 2.9ZP 3.9 ZP
1 7
0 8
F 9
E A
D
B
C
ERR1
UP 24VDC 5W
Safety Digital Input 24VDC
1.0 2.0 3.0
1.1 2.1 3.1
1.2 2.2 3.2
1.3 2.3 3.3
1.4 2.4 3.4
1.5 2.5 3.5
1.6 2.6 3.6
1.7 2.7 3.7
1.8 2.8 3.8
1.9 2.9 3.9
LED = ON
Input = ON (the input
voltage is displayed
even if the supply
voltage is OFF).
Channel error
AC500-S safety modules
DI581-S
4.0I8
4.1I9
4.2I10
4.3I11
4.4I12
4.5I13
4.6I14
4.7I15
4.8UP
4.9ZP
ERR2
16SDI
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
LED flashes
-
-
81