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During a numerical check, a value is requested. When performing executing the checklist, the value can be entered. If a check is to be made for a setpoint, the setpoint range, consisting of upper and lower limits, can be entered in the check menu (right side). Likewise, e.g. the number of displayed decimal places can be changed here.
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Yes, regular penetration tests are performed executed to ensure security.
System environment / further development
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