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Synergy Series Soft Start User Manual
MAN-SGY-017. Version 01. 27/06/2016
31
2.9.3 Reversing Configuration
Soft start reversing circuit without soft stop, it shows the main components required. You must follow
your local wiring and electrical regulations when constructing this circuit, set to ‘User Programmable’
control
These are the major components of the
system. Local wiring regulations should be
observed. Note the use of timers to ensure
that a reversed voltage is not applied to the
starter/motor before the motor field has
had some chance to die away.
The thermal capabilities of synergy™ should
be considered.
Item Description
K1, K2 AC3 rated forward/reverse
contactors
K1A, K2A 1 second drop out delay timers
synergy ™ synergy ™ soft start
2. Electrical Installation (continued)
D1–
Emergency stop
Control supply 110/230Vac or 24Vdc
depending on application
Reset
synergy ™
K1.1
K2.2
K1.2
synergy™
the customer)
K1
Note: forward and reverse buttons must remain pressed for longer
than timer changeover period
• “Stop” must be pressed before direction reversal can be initiated.
• Digital Output 3 must be configured to “Running.”
• Digital Input 1 must be configured to “High Start / Low Stop.”
• Digital Input 2 must be configured to “Reset.”