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Johnson Controls VS3 Series User Manual

Johnson Controls VS3 Series
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viii
Variable Speed Drive Series III
VARIABLE SPEED DRIVE SERIES III LIT-12012999—June 2018 www.johnsoncontrols.com
List of  gures, continued
Figure 40. AI1 reference potentiometer 10V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
Figure 41. Analog input AI scaling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
Figure 42. AI1 signal filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148
Figure 43. AI1 No signal inversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148
Figure 44. AI1 Signal Inversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148
Figure 45. Example of joystick hysteresis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149
Figure 46. Example of sleep limit function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149
Figure 47. AI2 2wire-current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
Figure 48. AI2 3wire-current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
Figure 49. AI2 4wire-current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
Figure 50. AI2 differential voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
Figure 51. AI2 pot ref . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151
Figure 52. Supervision function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
Figure 53. Analog output filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161
Figure 54. Analog output scaling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162
Figure 55. Analog output invert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162
Figure 56. Acceleration/Deceleration (S-shaped) . . . . . . . . . . . . . . . . . . . . . . . . . . .164
Figure 57. DC-Braking time when stop mode = coasting . . . . . . . . . . . . . . . . . . . . .166
Figure 58. DC-Braking time when stop mode = ramp . . . . . . . . . . . . . . . . . . . . . . .166
Figure 59. Example of skip frequency area setting . . . . . . . . . . . . . . . . . . . . . . . . .168
Figure 60. Linear and squared change of motor voltage . . . . . . . . . . . . . . . . . . . . .169
Figure 61. Programmable V/Hz curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170
Figure 62. Motor thermal current it curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172
Figure 63. Motor temperature calculation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173
Figure 64. Stall characteristics settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Figure 65. Stall time count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Figure 66. Setting of minimum load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175
Figure 67. Underload time counter function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175
Figure 68. Auto restart fail (try number >2.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179
Figure 69. Setting up PID application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183
Figure 70. Setting up PID application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188

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Johnson Controls VS3 Series Specifications

General IconGeneral
BrandJohnson Controls
ModelVS3 Series
CategoryInverter
LanguageEnglish

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