Programming & Operation 4-13
MN1230
Table 4-2 Level 1 Parameter Block Definitions
- Continued
Block Title
Parameter
Description
OUTPUT
(Continued)
Analog Output
#1 and #2
Two Linear Analog outputs may be configured to represent any of the following
conditions: (note 0-10VDC or
±
10VDC operation per condition)
Condition
Description
ABS Speed -
Represents the absolute motor speed where 0VDC = 0 RPM and
10VDC = MAX RPM.
ABS Torque -
Represents the absolute value of torque where
10VDC = Torque at CURRENT LIMIT.
Speed Command - Represents the absolute value of commanded speed where
0VDC=0 RPM and +10VDC = MAX RPM.
PWM Voltage - Represents the amplitude of PWM voltage where
10VDC = MAX AC Voltage.
Flux Current -
0-10VDC represents actual portion of total current used for
excitation. 10VDC = Maximum flux current.
CMD Flux CUR - 0-10VDC represents calculated portion of total current used for
excitation. 10VDC = Maximum commanded flux current.
Load Current -
±
10VDC represents actual portion of total current used to produce
torque (CW and CCW torque). +10VDC=Maximum CW Torque,
–10VDC= Maximum CCW Torque.
CMD Load Current - 0-10VDC represents calculated portion of total current used to
produce torque. 10VDC=Maximum commanded load current.
Motor Current - Amplitude of continuous current including motor excitation current.
10V = rated Current.
Load Component - Amplitude of load current not including the motor excitation
current. 10V = rated current.
Quad Voltage - Load controller output. Useful when diagnosing control problems.
Direct Voltage - 0-10VDC represents flux controller output. Useful to troubleshoot
control problems.
AC Voltage -
PWM control voltage which is proportional to AC line to line motor
terminal voltage. 0VDC = Neg. Peak PWM voltage, 5V centered,
10VDC = Pos. Peak PWM voltage. At rated motor voltage, a full 0 to
10V sinusoidal waveform at or greater than the motor base
frequency would be present. At half the motor base frequency, a
2.5V to 7.5V sinusoidal waveform would be present. The waveform
is centered around 5V.
Bus Voltage -
Amplitude of control bus voltage, 10V = 1000VDC.
Torque -
Bipolar torque output. 0V = Max negative torque, 5V centered,
10V = Max Positive Torque.
Power -
Bipolar power output. 0V = negative rated peak power,
5V = Zero Power, 10V = Positive rated peak power.
Velocity -
Represents motor speed scaled to 0V = negative max RPM,
5V = Zero Speed, 10V = positive max RPM.
Overload -
(Accumulated current)
2
x (time), Overload indication occurs at 10V.
PH 2 Current - Sampled AC phase 2 motor current. 0V = negative rated peak amps,
5V = zero amps, 10V = positive rated peak amps.
PH 1 Current - Sampled AC phase 1 motor current. 0V = negative rated peak amps,
5V = zero amps, 10V = positive rated peak amps.
Process FDBK -
±
10VDC represents
±
100% of Process Feedback signal.
Setpoint CMD -
±
10VDC represents
±
100% of Setpoint signal.
Position -
Position within a single revolution. 10V = 1 complete revolution.
The counter will reset to 0 every revolution.
Analog Scale
#1 and #2
Position Band
Scale factor for the Analog Output voltage. Useful to set the zero value or full scale
range for external meters.
Sets the acceptable range in digital counts (pulses) at which the AT Position Opto
becomes active (turns on).
Summary of Contents for 29M
Page 1: ...Series 29M Servo Control Installation Operating Manual 1 98 MN1230 AC SERVO DRIVE...
Page 5: ...Section 1 General Information iv Table of Contents MN1230...
Page 7: ...Section 1 General Information 1 2 Receiving Inspection MN1230...
Page 45: ...Section 1 General Information 3 34 Installation MN1230...
Page 94: ...Section 1 General Information Specifications and Product Data 7 7 MN1230 Dimensions...
Page 102: ...Appendix B Appendix B 1 MN1230...