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6
Table 6-7
Two-channel with monitoring by the alarm input [...]
Error type
Short circuit
Output to 24 V (for version A in
Figure 6-3 on page 6-9)
Output to 24 V (for version B in
Figure 6-3 on page 6-9)
Output to ground
Clock output/alarm input to 24 V
Clock output/alarm input to ground Yes
Table 6-8
Two-channel with monitoring by the alarm input; typical parameterization
Parameterization
Assignment
Output
Alarm input IN1
Alarm input IN2
Switch-off delay for stop category 1
Switch-off delay for stop category 1
Value range of switch-off delay for stop category 1 Value in s
Enable (VersaSafe only)
6-12
Detection Diagnostics Loss of
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Typical parameterization
Parameterized as
Channel 1
Used
Two-channel
Evaluate
Do not evaluate
Enabled
30
Enabled
According to the "Value range of switch-off delay for stop category 1" and "Switch-off delay
for stop category 1" parameters, in this example, the switch-off delay is 30 x 1 s = 30 s.
User manual IC220SDL840 - May 2018
Remark
SF
No
Prevent this error, e.g., through protected cable
installation.
Yes
Prevent this error, e.g., through protected cable
installation.
No
Protect the output against damage using a preconnected fuse.
No
The error is detected by clocking or by the plausibility check.
No
The error is detected by clocking or by the plausibility check.
Channel 2
Used
Two-channel
Evaluate
Do not evaluate
Enabled
30
Value in s
Enabled
Remark
Or do not evaluate
Or evaluate
Or disabled
Application-specific
Application-specific
Or disabled
GFK-2734
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