Balluff BNI CIP-351-000-K015 Betriebsanleitung Seite 202

BNI CIP-351-000-K015
Safe I/O Module, EtherNet/IP™ CIP Safety™
IP67 Module
Set Dual-channel Mode and Discrepancy Time
To support redundant channel safety devices, the consistency between signals on two input channels can be
evaluated. This type of redundant wiring is called dual-channel mode.
Note!
The dual-channel feature can only work by using the 2 safety input signals of the
•
same M12 port of the Safe I/O Module.
A total of six redundant channel safety devices can be connected to the Safe I/O
•
Module. One redundant channel safety device per M12 port.
Either "Equivalent" or "Complementary" evaluation mode of the safety input pair has to be selected. In dual-
channel mode, the Safe I/O Module monitors the time during which there is a discrepancy between the two
channels.
Note!
Using the Balluff SNCT software,
• The discrepancy time can be configured from 10ms to 30s, in increments of 10ms.
• The discrepancy time default value is 10ms.
BNI CIP-351-000-K015 (BNI00HN) behavior when used as equivalent dual safe inputs:
Safety Device
Physical State
Input Input+1
(Pin 4) (Pin2)
0 = OFF 0 = OFF
0 = OFF 1 = ON
1 = ON 0 = OFF
1 = ON 1 = ON
- -
- -
(a): At "1" until discrepancy time expired.
(b): OFF until discrepancy time expired.
BNI CIP-351-000-K015 (BNI00HN) behavior when used as complementary dual safe inputs:
Safety Device
Physical State
Input Input+1
(Pin 4) (Pin2)
0 = OFF 0 = OFF
0 = OFF 1 = ON
1 = ON 0 = OFF
1 = ON 1 = ON
- -
- -
(a): At "1" until discrepancy time expired.
(b): OFF until discrepancy time expired.
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Fault Detected (*1)
Process Value
Input Input+1 Input
0 (safe)
No No
No No 0 (fault)
No No 0 (fault)
No No 1 (active)
Yes - 0 (fault)
- Yes 0 (fault)
Fault Detected
(1)
Process Value
Input Input+1 Input
No No 0 (fault)
0 (safe)
No No
No No 1 (active)
No No 0 (fault)
Yes - 0 (fault)
- Yes 0 (fault)
Safe Input Safe Input
Process Status
Input+1 Input
0 (safe) 1
0 (fault) 0 (a)
0 (fault) 0
(a)
1 (active) 1
0 (fault) 0
0 (fault) 0
Safe Input Safe Input
Process Status
Input+1 Input
1 (fault) 0 (a)
1 (safe) 1
0 (active) 1
1 (fault) 0
(a)
1 (fault) 0
1 (fault) 0
Safe Input
Led Status
Input+1 Input Input+1
1 OFF
0 (a) RED (b) RED
0 RED RED
(a) (b)
YELLOW YELLOW
1
BLINKING
0 RED
BLINKING
0
RED
Safe Input
Led Status
Input+1 Input Input+1
0 (a) RED (b) RED
1 OFF YELLOW
1 YELLOW
0 RED RED
(a) (b)
BLINKING
0 RED
BLINKING
0
RED
OFF
(b)
(b)
RED
RED
(b)
OFF
(b)
RED
RED
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