Appendix a: ml–trim specifications – CONTREX ML-TRIM User Manual

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A-1

APPENDIX A: ML–TRIM SPECIFICATIONS

Accuracy:

.01% Set Speed

Response:

10 millisecond control loop update

Tuning:

Separately adjustable Gain, Integral and Derivative
parameters for stability and response

Scaling Formats:

Direct - Direct set of Speed Command Out (analog)
Master - Absolute Setpoint entry
Follower - Ratio Setpoint calculation
Inverse Master- Absolute Inverse Setpoint entry
Inverse Follower - Inverse Ratio Setpoint calculation

Setpoints:

Six Total:
(2) Master
(2) Follower
(1) Direct
(1) Jog

Engineering Units:

Engineering Unit Setpoint and Display

Accel/Decel:

0 to 600.0 seconds

Frequency Inputs:

74HC14 Schmitt Trigger
Vin, MAX < 24 VDC *
Vin, LOW < 1.0 VDC (Logic Low)
Vin, HIGH > 3.5 VDC (Logic High)
0 - 30 KHz Feedback & Lead
4.99 K

Ω

Pullup to 5V

Optically Isolated

Control Inputs:

74HC14 Schmitt Trigger
Vin, MAX < 24 VDC *
Vin, LOW < 1.0 VDC (Logic Low)
Vin, HIGH > 3.5 VDC (Logic High)
4.99 K

Ω

Pullup to 5V

Optically Isolated
Run, R–Stop, F–Stop, Jog
Master/Follower, Setpoint Select

*Caution:
Do not exceed +5VDC on the I/O Power Input (J5 pins 1,2)
or equipment damage will occur.