Single Channel Usage Of Ws0-Xtio Outputs - Mitsubishi MELSEC-WS0-CPU0 User Manual

Chapter 3
ATTENTION
ATTENTION
39
Product description
How to activate the option for switching loads with high capacitance on output
Q1 to Q4 on the WS0-XTIO:
 Connect an output element to the WS0-XTIO module.
 Double-click the output element using the left mouse button.
 Select the Enable switching extended capacitive loads with this output option.
Note the increased error detection time!
Activating the option for switching loads with high capacitance increases the error
detection time. This applies primarily to single-channel outputs.
See also Section 3.8.6.
3.8.6

Single channel usage of WS0-XTIO outputs

Take into account possible brief switching to high on signal-channel outputs!
In the case of an internal hardware fault outputs Q1 to Q4.which would normally be
low, may briefly switch to high until the fault is detected. and there is a response to the
fault. The fault detection time plus the fault reaction time is dependent on the
configuration selected for the output.
WS0-XTIO firmware
version
≤ V2.xx
≥ V3.10
Take into account this aspect in your risk analysis and risk reduction strategy, above
all for single-channel outputs. Otherwise the operator of the machine will be in danger.
Activation of the switching of
loads with high capacitance
Not possible
Deactivated
Activated
Error detection time +
error response time
≤ 10 ms
≤ 10 ms
≤ 50 ms