Led Status Display - ABB AC500-S Safety User Manual

AC500-S Safety Modules
DX581-S digital safety input/output module > LED status display
4)
- With readback contact: Max reachable SIL acc. IEC 61508 (Typ A components are required) ➔ without
error exclusion (you can reach higher level up to SIL 3 with error exclusion)
Application example
E-Stop
Safety door contact 1
Safety door contact 2
24 VDC
GND
Fig. 48: Application example with DX581-S

3.4.8 LED status display

Table 8: Status display and its meaning
LED Description
Inputs 0 Digital input
... 7
Channel error
126
1.0 T0
PWR 2.0I0
1.1 2.1I1
1.2 T1 2.2I2
1.3 2.3I3
1.4 2.4O0
ADDR
2.5O1
1.5
x10H
4
3 5
2 6
1.6 7 2.6O2
1
0 8
F 9
E A
1.7 2.7O3
D
B
C
ADDR
1.8 UP 2.8UP
x01H
4
3 5
2 6
1.9 ZP 2.9ZP
1 7
0 8
F 9
A
E
D B
C
ERR1
UP 24VDC 100W
Safety Digital Output 24VDC 0.5A
1.0 2.0
1.1 2.1
1.2 2.2
1.3 2.3
1.4 2.4
1.5 2.5
1.6 2.6
1.7 2.7
1.8 2.8
1.9 2.9
K1
Colour LED = OFF
Yellow Input = OFF
Red No channel error
AC500-S
DX581-S
3.0 T2
4.0I4
3.1 4.1I5
3.2 T3 4.2I6
3.3 4.3I7
3.4 4.4O4
4.5O5
3.5
3.6 4.6O6
3.7 4.7O7
3.8 UP 4.8UP
3.9 ZP 4.9ZP
ERR2
8SDI 8SDO
Safety Digital Input 24VDC
3.0 4.0
3.1 4.1
3.2 4.2
3.3 4.3
3.4 4.4
3.5 4.5
3.6 4.6
3.7 4.7
3.8 4.8
3.9 4.9
K2
User
acknowledgement
LED = ON
Input = ON (the input
voltage is displayed
even if the supply
voltage is OFF).
Channel error
Feedback loop
3~
Motor
LED flashes
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30.03.2017
L
K1
K2