Is
sue da
te: 3
0.5.2
011
16
Subject to technical modififications; no responsibility is accepted for the accuracy of this information
© Bihl+Wiedemann GmbH
Internet: www.bihl-wiedemann.de • Flosswoerthstr. 41 • D-68199 Mannheim
phone: +49 621 33 996-0 • fax: +49 621 3 39 22 399
AS-i Safety Relay Output Module with Diagnostic Slave
1 EDM- and 2/1 safety inputs
Product Description
4.6
LEDs
LEDs
Status
Signal // Description
PWR
green
No supply power
1 Hz
Supply power is on, safety-relevant address and/or AS-i AB address is “0” or no 24 V
ext. in (auxiliary power)
Supply power on
FAULT
red
AS-i communication OK
no 24 V ext. in (auxiliary power)
no data exchange with the AB slave and/or safety-related AS-i address
OUT
yellow
Output relay switched off
1 Hz
Error lock state, waiting for start signal, after transmission of start signal Output Relay
switches on
8 Hz
The device is in an un-lockable error state. The devices resumes regular operation after
the Monitor sent the signal “error unlock”.
Output Relay switched on
ALARM
red
AS-i output bit O 0 is not set
AS-i output bit O 0 is set
S1, S2,
1.Y1
yellow
Corresponding input not switched on
Corresponding input switched
S1, S2
cross-connection at the safety inputs
R
release not issued
release issued
S1, S2, R,
1.Y1
(running light) Switch is set to ON/PRG
FAULT,
OUT
(alternating)
Periphery fault
LED
LED flashing
LED
off
Tab. 4-9.
Summary of Contents for BWU2236
Page 21: ......
