Parameters
4.7 Standard functions
SIMOCODE pro - Parameterize
218 Operating Manual, 04/2017, A5E40507630002A/RS-AA/001
Table 4- 76 Power failure monitoring settings
Power failure monitoring (UVO)
Input (activation)
Activation of the "Power Failure Monitoring (UVO)" function block by the monitored
signal (any socket, e.g. device inputs, communication bus control bits, etc.)
Type Specification of the type of power failure monitoring:
• Deactivated (default setting)
• No interruption of device power supply. The SIMOCODE pro control supply
voltage is maintained. The failure of the line voltage must be detected, for
example, by a separate voltage relay.
Power failure time Time that starts when the power fails. If the line voltage is restored within the power
failure time, all drives which were running prior to the power failure are reconnected
automatically. If the line voltage is not restored within the power failure time, the
drives remain disconnected and the "Fault - Power failure (UVO)" message is
generated. Once the line voltage has been restored, this fault message can be
acknowledged with "Reset".
Range:
• 0 to 25.5 s in increments of 0.1 s
• 26 to 255 s, in increments of 1 s
• 256 to 2550 s in increments of 10 s.
Restart time delay The restart time delay can be set so that not all motors restart simultaneously. (Line
voltage would otherwise dip again.)
Range: 0 to 255 s (default: 0 s)
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