6 Startup and Operation
N-412 Piezo Motor Rod Drive
N412T0001
Version: 1.2.1
17
6.2
Starting Up the N-412 with the E-872.401 Drive Electronics
Requirements
You have read and understood the general notes on startup and operation (p. 15).
The N-412 has been installed properly (p. 12).
The E-872.401 drive electronics have been properly installed and all connections on the
E-872.401 have been set up. See the documentation of the drive electronics (p. 6) for
details.
Starting up the N-412 with the E-872.401 drive electronics
1.
Make sure that the parameters of the drive electronics have been correctly set, see
“Operating Parameters of the N-412” below.
2.
Provide the control signal required for operating the system. See the documentation of
the drive electronics (p. 6) for details.
6.3
Operating Parameters of the N-412
The following table lists the settings for the parameters of the drive electronics.
Parameter
Parameter in E-872.401 drive
electronics
Value Unit
Maximum control value
Maximum Motor Output
0x9
20000 ---
Operating frequency in step mode
PIShift Frequency
ID 0x1F000400
25000 Hz
Operating voltage, upper limit
PIShift Upper Supply Voltage
ID 0x1F000000
48
V
Operating voltage, lower limit
PIShift Lower Supply Voltage
ID 0x1F000100
0
V
Charging current during forward motion
PIShift Forward Current
ID 0x1F000200
0.6
A
Charging current during backward motion
PIShift Backward Current
ID 0x1F000300
-0.6
A
Duty cycle of the current source during
the output of one period of the modified
sawtooth signal in step mode
PIShift Charge Cycle
ID 0x1F000500
1
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