User Manual Instruction Manual

Application Notes 13-49
13.19.3.5 Configuration #5:
• Anlg In Config (320), bit 0 = “0” (Voltage)
• Speed Ref A Sel (90) = “Analog In 1”
• Speed Ref A Hi (91) = 60 Hz
• Speed Ref A Lo (92) = 0 Hz
• Analog In 1 Hi (322) = 5V
• Analog In 1 Lo (323) = 0V
This configuration is used when the input signal is 0-5 volts. Here, minimum input (0
Volts) represents 0 Hz and maximum input (5 Volts) represents 60 Hz. This allows full
scale operation from a 0-5 volt source.
Analog Scaling
13.19.3.6 Configuration #6: Torque Ref:
• Anlg In Config (320), bit 0 = “0” (Voltage)
• Torque Ref A Sel (427) = “Analog In 1”
• Torque Ref A Hi (428) = 200%
• Torque Ref A Lo (429) = 0%
• Torque Ref A Div (430) = 1
This configuration is used when the input signal is 0-10 volts. The minimum input of 0
volts represents a torque reference of 0% and maximum input of 10 volts represents a
torque reference of 200%.
Speed Ref A Sel (90) = “Analog In 1”
Analog In 1Hi (322)
5 V
Speed Ref A Hi (91)
60 Hz
Analog In 1Lo (323)
0 V
Speed Ref A Lo (92)
0 Hz
1
2
3
4
5
6
601218
Output Hertz
Input Volts
24 30 36 42 48 54 60