RUN MED: Service & Maintenance Manual - rev. 1.0
Page 9.22
9.3. INVERTER AUTOTUNING
Whenever the AT driver is first connected to the motor, for example when one of the two
components is replaced, it is necessary to launch an autotuning function which analyses its phase
resistance.
Carry out the operation by setting parameter C-100 (address 806) to “1”, following the detailed
instructions provided in paragraph 9.2.7.2 “Config. registers”.
Although the changes made to the parameters come into effect immediately, they are not
automatically stored in permanent memory; this requires a specific write operation
effected using the command C-0: at address 800 write the value “1”, following the
detailed instructions provided in paragraph 9.2.7.2 “Config. registers”.
Incorrect programming of the AT driver may cause serious damage to the machine, or
result in malfunctions potentially dangerous to the user. Therefore, only attempt to
program the inverter if you are certain of performing the procedure correctly.
9.4. RECALL PARAMETERS
Carry out the operation by setting parameter C-1 (address 801) to “1”, following the detailed
structions provided in paragraph 9.2.7.2 “Config. registers”.
It is possible to restore all the parameters to the values they had at the last save operation.
in
Although the changes made to the parameters come into effect immediately, they are not
automatically stored in permanent memory; this requires a specific write operation
effected using the command C-0.
Save the data by setting parameter C-0 (address 800) to “0”, following the detailed instructions
rovided in paragraph 9.2.7.2 “Config. registers”.
p
Incorrect programming of the AT driver may cause serious damage to the machine, or
result in malfunctions potentially dangerous to the user. Therefore, only attempt to
program the inverter if you are certain of performing the procedure correctly.
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