Lenze i950

Address Name / seng range / [default seng] Info
0x2C46 Number of the absolute ascertainable revoluons of
mot
or encoder
•
Read only
Is set by the rmware according to the available version:
•
0: no absolute value encoder (sin/cos encoder) or resolver with num-
ber of pole pairs > 1
•
1: Single-turn absolute value encoder or resolver with number of pole
pairs = 1
•
>1: Mul-turn absolute value encoder
0x2C47 Open circuit detecon sensivity of motor encoder
1 ... [100] ... 100 %
The sensivity can be reduced by percentage, e. g. in case of EMC inter-
ferences.
0x608F:001 Posion encoder
resoluon : Encoder increments
•
Seng can only be changed if the inverter is inhibi-
ted.
Seng the number of bits to be used for resolving a mechanical motor
revoluon.
Resolving the posion detecon by the motor encoder.
65536 16 bit
262144 18 bit
1048576 20 bit
4194304 22 bit
16777216 24 bit
67108864 26 bit
268435456 28 bit
1073741824 30 bit
0x608F:002 Posion encoder
resoluon : Motor revoluons
1 ... [1] ... 1
•
Seng can only be changed if the inverter is inhibi-
ted.
Seng of the number of motor revoluons.
Only seng "1" is accepted.
0x6090:001 Velocity encoder resoluon : Encoder increments per
second
0 ... [33554432] ... 2147483647
•
Seng can only be changed if the inverter is inhibi-
ted.
Seng of the encoder increments per second.
0x6090:002 Velocity encoder resoluon : Motor revoluons per
second
0 ... [125] ... 2147483647
•
Seng can only be changed if the inverter is inhibi-
ted.
Seng of the motor revoluons per second.
12.1.2 Resolver sengs
Resolvers with a number of pole pairs > 1 are not absolute value encoders.
Bit 4 in (Lenz
e status word 2) therefore remains set to "0".
The "disnguishable revoluons" specicaon in 0x2C46 is also set to "0".
The following applies to synchronous motors:
•
When the number of mot
or pole pairs to the number of resolver pole pairs is an integer
rao (0x2C01:001), the pole posion only has to be idened once.
•
When the number of mot
or pole pairs to the number of resolver pole pairs is a non-inte-
ger rao (0x2C01:001), the pole posion must be idened every me the inverter is con-
nected to 24 V.4Synchronous motor: Pole posion
idencaon (PPI) ^ 225
Parameter
Address Name / seng range / [default seng] Info
0x2822:025 Axis commands: Get motor encoder characterisc
(resolver)
Values determined in order to compensate for resolver faults.
0 O/Ready Obtain Hiperface informaon from the encoder for applicaon feedback.
1 On/Start
2 In process
3 Acon cancelled
4 No access
5 No access (controller inhibit)
Conguring the feedback system
Congure feedback system for motor control
Gener
al sengs
202