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| Optidrive P2 User Guide |
Version 3.07
www.invertekdrives.com
Par
Parameter Name
Minimum
Maximum
Default
Units
P2-26
Spin Start Enable
0
2
0
-
0
Disabled
Spin Start is not active. This setting should be used for all applications where the motor is
always stationary before the drive is enabled.
1
Enabled
When enabled, on start up the drive will attempt to determine if the motor is already
rotating, and will begin to control the motor from its current speed. A short delay may be
observed when starting motors which are not turning.
2
Enabled on trip, brown
out, coast
Spin start is active only following the listed conditions, otherwise spin start is disabled.
P2-27
Standby Mode Timer
0.0
250.0
0.0
Seconds
This parameter defines the time period, whereby if the drive operates at the frequency / speed set in P3-14 (Standby speed threshold)
for greater than the set time period, the Optidrive output will be disabled, and the display will show
. The function is disabled if
P2-27 = 0.0.
P2-28
Slave Speed Scaling Control
0
3
0
-
Active in Keypad mode (P1-12 = 1 or 2) and Slave mode (P1-12=5) only. The keypad reference can be multiplied by a preset scaling
factor or adjusted using an analog trim or offset.
0
Disabled (No Scaling)
1
Master Speed * P2-29
2
(Master Speed * P2-29) + analog input 1
3
(Master Speed * P2-29) * analog input 1
P2-29
Slave Speed Scaling Factor
-500.0
500.0
100.0
%
Used in conjunction with P2-28.
P2-30
Analog Input 1 (Terminal 6) Format
See Below
-
-
Setting Signal Format
-
0 to 10 Volt Signal (Uni-polar)
-
10 to 0 Volt Signal (Uni-polar)
--
-10 to +10 Volt Signal (Bi-polar)
-
0 to 20mA Signal
-
4 to 20mA Signal, the Optidrive will trip and show the fault code
-
if the signal level falls below 3mA
-
4 to 20mA Signal, the Optidrive will ramp to Preset Speed 8 (P2-08) if the signal level falls below 3mA
-
20 to 4mA Signal, the Optidrive will trip and show the fault code
-
if the signal level falls below 3mA
-
20 to 4mA Signal, the Optidrive will ramp to Preset Speed 8 (P2-08) if the signal level falls below 3mA
P2-31
Analog Input 1 Scaling
0.0
2000.0
100.0
%
Scales the analog input by this factor, e.g. if P2-30 is set for 0 – 10V, and the scaling factor is set to 200.0%, a 5 volt input will result in
the drive running at maximum speed (P1-01).
P2-32
Analog Input 1 Offset
-500.0
500.0
0.0
%
Sets an offset, as a percentage of the full scale range of the input, which is applied to the analog input signal.
P2-33
Analog Input 2 (Terminal 10) Format
See Below
-
-
Setting Signal Format
-
0 to 10 Volt Signal (Uni-polar)
-
10 to 0 Volt Signal (Uni-polar)
P-h
Motor PTC Thermistor Input
-
0 to 20mA Signal
-
4 to 20mA Signal, the Optidrive will trip and show the fault code
-
if the signal level falls below 3mA
-
4 to 20mA Signal, the Optidrive will ramp to Preset Speed 8 (P2-08) if the signal level falls below 3mA
-
20 to 4mA Signal, the Optidrive will trip and show the fault code
-
if the signal level falls below 3mA
-
20 to 4mA Signal, the Optidrive will ramp to Preset Speed 8 (P2-08) if the signal level falls below 3mA
8
Extended P
arameters