Delta C2000 Series User Manual page 263

TQC Sensorless (Pr00-13=2) control diagram is shown in the following:
-ax is v ol. cmd
-ax is vol. cmd
Stat or f re q
DC BUS v ol
11-36 o r 0 0-20
Sp eed l imit o r co mman d
P
C ontrol ler
Estimate d
Sp eed
11-01~11-14
PI
C ontrol ler
11-01~11-14
Reserved
Reserved
Load Selection
Settings
Normal duty: over load ability is 160% rated output current in 3 second. Please refer to Pr.00-17 for
the setting of carrier. Refer to chapter 9 (specifications) or Pr.00-01 for the rated current.
Heavy duty: over load ability is 180% rated output current in 3 second. Please refer to Pr.00-17 for
the setting of carrier wave. Refer to chapter 9 (specifications) or Pr.00-01 for the rated current.
Pr.00-01 changes as the setting of Pr.00-16 changes. The default setting and maximum setting
range of Pr.06-03, 06-04 will change as the setting of Pr.00-16 changes.
In Normal Duty, the default setting of 06-03, 06-04 is 120%, maximum setting range is 160%. When
DC voltage is higher than 700Vdc (460V series) or 350V(230V series), then the maximum setting
range will be 145%
In Heavy Duty, the default setting of 06-03, 06-04 is 150%, maximum setting range is 180%. When
DC voltage is higher than 700Vdc (460V series) or 350V(230V series), then the maximum setting
range will be 165%
Exci ting
current
Flux
Calculat or
Flux cmd
To rq ue
cmd
To rq ue
Current
Low -p ass
Filte r
0: Normal load
1: Heavy load
Chapter 12 Description of Parameter Settings C2000 Series
10-28
Fast
Flu x
Esta bli sh
q axis
Iq cmd
current
re gulator
q axis
current feed back
d axis current
f ee dba ck
Sta tor freq
limit 10 26
Sta tor freq
R otato r
sli p ca lcula tor
12-00-12
Id cmd
d ax is
c urre nt
regulato r
dq
to
Clarke
to
3 to 2
dq
Current feedb ack
A p hase
Sp eed
B p hase
o bserver
1 0-25
Factory Setting: 0