VMX
2
Series Digital Solid State Soft Starter User Manual
51 |
P a g e
F050 = Minimum Time Between Starts Lockout
Factory Setting = 0 (Disabled)
Range = 1 - 60 minutes, or 0 (Disabled)
When F050 is set to 1 through 60, the motor cannot be
restarted within the time specified after the first start. Time
between starts is calculated from the time of the first start
command to the next regardless of run time or off time.
Example:
If F050 = 15, motor will not be allowed to re-start within 15
minutes of the first start.
This function is useful as a “Short-Cycle Timer” to prevent
excessive motor wear when automatic demand control may
occasionally cycle on and off too quickly. e.g. compressors or
sump pumps.
5.6.9.a Control Power Trip (F051
)
F051 = nCP Trip
Factory Setting = 0 (Disabled)
Range = 0 (Disabled), 1 (Enabled)
When F051 is set to 1, VMX2 trips when control power is lost.
5.6.9.b Auto-Reset Programming (F052 - F054
)
The
VMX2 Series
can be programmed to automatically attempt a
reset based on the selected
“Auto-Reset” faults (F52), provided a
Start Command is present (see Section 4.2), and no fault condition
is active. Function
F52 selects the “Auto-Reset” faults and function
F53 sets the number of reset attempts. If F053 is set to 0 (default
setting), the
VMX2 Series
auto-reset function is disabled.
▪
Note:
When using 3-wire control:
For safety reasons, the
VMX2 Series
will not attempt restarting
unless the Start Command is reinitiated and maintained during a
restart attempt.
