Parameter
Description
Data
Read/write
P142*
EncoderMonitSBM2
142
Function parameter for activating the monitoring and
position correction functions of the encoders on the SBM2.
Motor encoder
Index 1: Motor encoder
xxx0 = Position correction deactivated with zero pulse
(1)
xxx1 = Position correction activated with zero pulse: after
the zero pulse has occurred, the pulse counter is
corrected step by step.
Xx0x = Zero pulse monitoring deactivated
(1)
xx1x = Zero pulse monitoring activated: there must be one
zero pulse for each revolution, otherwise fault F051with
P949=27 is triggered.
X0xx = Amplitude monitoring A/B track
deactivated (0)
x1xx = Amplitude monitoring A/B track activated:
When one track is at zero passage, the other must
have
the correct level
0xxx = A^2+B^2 Amplitude monitoring
deactivated (1)
1xxx = A^2+B^2 Amplitude monitoring activated: encoder
signal must lie within the specified value range of 0.1Vss
to 1.2Vss, otherwise fault F051 with P949=29 is triggered.
External encoder
Index 2: External encoder
xxx0 = Position correction with zero pulse deactivated (1)
xxx1 = Position correction with zero pulse activated: after
the zero pulse has occurred, the pulse counter is
corrected step by step.
Xx0x = Spare (0)
xx1x = Spare
x0xx = Amplitude monitoring A/B track deactivated (0)
x1xx = Amplitude monitoring A/B track activated:
When one track is at zero passage, the other must have
the correct level.
0xxx = Monitoring of operating voltage deactivated (0)
1xxx = Monitoring of operating voltage activated: The
operating voltage must attain the value set in P145.2.
Index 3: Motor encoder
xxx0 = The starting position is not checked (1)
xxx1 = The serial protocol must deliver the same starting
position 6 times
x0xx = Protocol monitoring (EnDat) is not active (0)
x1xx = The protocol value must not deviate from the pulse
counter above 16 bits.
Index 4: External encoder
xxx0 = The starting position is not checked (1)
xxx1 = The serial protocol must deliver the same starting
position 6 times
x0xx = Protocol monitoring (EnDat) is not active (0)
x1xx = The protocol value must not deviate from the pulse
counter above 16 bits.
index1: 1011
Unit: -
Indices: 4
Type: L2
Menus:
- Parameter menu
+ Motor/encoder
+ Encoder data
- Drive setting
- Upread/free access
Changeable in:
- Drive setting
P143
Max Delta Pos
143
An upper limit for the position difference of the SSI
protocol permissible between two samples can be set in
this parameter. The value to be set depends on the
resolution and speed of the resolver and on the time slot
in which the protocol is evaluated. At a value of 0, the
monitoring is switched off.
Index 1: Spare
Index 2: External resolver
index1: 0
Min: 0
Max: 65535
Unit: -
Indices: 2
Type: O2
Menus:
- Parameter menu
- Upread/free access
Changeable in:
- Ready to switch on
20
Siemens AG 6SE7087-6QX70 (Edition AL)
SIMOVERT MASTERDRIVES Compendium Motion Control