CSD Series Variable Frequency AC Drive
MOTORTRONICS
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Note: Emergency Stop Mode
Even when the drive is in the remote start/stop mode, the stop button
on the mounted keypad can be used to stop the drive in an emergency
stop mode. To enable this feature program Fn48 = XX0X. To disable
this feature, program Fn 48 = XX1X. If the stop button on the mounted
keypad is depressed, the drive must be powered down to reset.
Fn04 = Parameter Lock Select - Factory Setting = 0000
Prevents accidental changing of parameters (Fn17-25).
XXX0: Fn17 - 25 ENABLED
Allows access to the preset speed functions
XXX1: Fn17 - 25 DISABLED
Protects the preset speed functions
XXOX: ALL PARAMETERS EXCEPT Fn17 - 25 ENABLED
Allows access to all parameters excluding the preset speeds
XX1X: ALL PARAMETERS EXCEPT Fn 17 - 25 DISABLED
Protects all other parameters except the preset speeds
Fn05 = V/f Pattern Selection - Factory Setting = 9; Range = 0 - 18
The CSD Series drive offers 18 preprogrammed V/f patterns for a variety
of applications. Fn05 determines which pattern is applied. In addition
to the 18 predefined patterns the user can custom design a V/f pattern
when Fn05=18. Programming Fn05 = 18 enables Fn37 - Fn41, which
determines the shape of the custom V/f pattern.
0 or 9: General purpose (GP) applications, choose 0 (for
50 Hz) or 9 (for 60 Hz).
1,2,3,10,11,12: Constant torque (CT) applications, choose 1-3 (50
Hz) or 10-12 (60 Hz).
4,5,13,14: Variable torque (VT) applications, choose 4-5 (50
Hz) or 13-14 (60 Hz).
6,7,8,15,16,17: Constant horsepower (CHP) applications, choose
6-8 (50 Hz) or 15-17 (60 Hz).
18: Custom programmed V/F pattern (Enables Fn37 -
Fn41).
After choosing your V/f pattern, run motor under worse case loading.
A properly programmed drive should spin a loaded motor at 10 Hz. If
the motor does not spin at a frequency of 10 Hz, choose a higher
starting torque V/f pattern. If there is not a suitable preprogrammed V/
f pattern for the application, change Fn05 = 18 and select the required
values for Fn37 - Fn41 to satisfy the application’s requirements. Review
the charts for the correct programming of the customer V/f pattern
settings.
The tables and graphs describe the preprogrammed V/f patterns available:
CSD-2P5 - 203 & CSD 401 - 405
CSD-205 - 210, CSD-407 - 410
CSD-215 - 230, CSD-415 - 430
Table 5 D - V/f Pattern Selection
GP = General Purpose
CT = Constant Torque
VT = Variable Torque
CHP = Constant Horsepower
Figure 5 - 3
V/f Pattern Selection
V
Fn38
(Vmax)
Fn40
(Vmid)
0.1
Fn39
Fn37 400
Hz
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