Siemens SIMOVERT MASTERDRIVES Manual page 1027

Encoders Encoder evaluations
Resolver
Resolver evaluation
SBR1/
~
for motor encoder
SBR2
in Slot C
Optical
sin/cos encoder
Sin/cos encoder
~ evaluation for
SBM
motor encoder
in Slot C
Pulse encoder (for
induction motor only)
Pulse encoder
evaluation for
SBP
motor encoder
in Slot C
Absolute value ecoder
Multiturn (EnDat/EQN)
Multiturn encoder
evaluation for
SBM
motor encoder
in Slot C
M
~
Pulse encoder
Pulse encoder
evaluation for
SBP
external machine
encoder
Absolute value encoder
Multiturn (SSI/EnDat)
Multiturn encoder
SBM/
evaluation for
SBM2
external machine
encoder
Optical
Sin/cos encoder
sin/cos encoder
evaluation for
~
SBM2
external machine
encoder
<1> "(WE)" = This connection is made as part of the
factory settings.
1 2
Free blocks
Basic Positioner: Embedding in the Basic Unit
distance sensing by means
<1>
KK0120
Reference
pulse
[230]
KK0122
AVWF
B0070
[240]
B0212
KK0090
B0210
Rotor position
theta (mech)
B0070
P174=885
[250]
Measured values
valid
P175.1=889
Distance
P175.2=890
sensing for
motor encoder
[260]
P179=891
in Slot C
[330]
KK0125
Reference
pulse KK0127
B0071
AVWF
[255]
B0217
B0215
Distance encoder
B0071
[270]
Measured values
P157=885
valid
Distance
P158.1=889
sensing for
P158.2=890
external
[242]
machine
P162=891
encoder
[335]
Free blocks
[701-798]
&
3
Selection of desired
of BICO connection
Position actual value
(WE)
U850.3,.4 ; U877.i2 (WE)
[789b,c]
Pos. measurand fr pos. memory
(WE)
U877.i4 (WE)
(WE)
"Valid meas. value"
from motor encoder
[789c]
(WE) Ack "Pos. measurand valid"
U878.3 (WE) [789c]
(WE)
Homing point found
U863.3 (WE for SW limit switch)
[789b]
Position correction value COR
Position correction +COR
Position correction -COR
[789c]
Enable measurand memory
[789c]
Enable basic positioner
U866.1 = 220 (WE)
Speed precontrol value
Position setpoint
Basic positioner
[788...789]
4 5
V2.4
EB1
X101 [80+90]
[Y01...Y04]
Terminal strip and terminal extension
elements (digital and analog I/O)
SLB
SIMOLINK
[140...160]
CBP
PROFIBUS DP
[120 + 125]
CBC
CAN-Bus
[120 + 125]
SST1 (USS) [100 + 110]
SST2 (USS; compact
and chassis units only
[101 + 111])
Enable position controller [340.3]
P210=x
Speed setpoint
P211=1
of ramp gen [320]
(at P772=1 WE)
(WE)
Enable position control
P209=881
1
P190=882 + + +
0
–
s*
Position control [340]
s
act
Motor encoder:
P194=120
External
[340.1]
encoder:
P194=125
Position actual
value from
detection
position
detection [788.4]
6 7
Function diagram
fp_mc_788_e.vsd
MASTERDRIVES MC
24.10.01
EB2
[Y05...Y08]
Communications
interfaces
or 104
Acceleration
precontrol
e.g.
from position control [340]
P262
[370.1]
n*
[370]
+
+
Torque
control
–
Speed
control [360]
M
n
ac
~
t
Speed Brake
control
[500] [470]
8
- 788 -