Diagnostics Optimization CT MODBUS RTU Technical Data
238
E300 Design Guide
Issue Number: 1
The availability of the encoder simulation output on the 15 way connector on the drive is dependent on the type of feedback device selected with
Drive Encoder Type
(
C01
). Priority is as follows from highest to lowest priority:
1. Drive position feedback interface
2. Encoder simulation output
Encoder Simulation Status
(
C29
) shows the status of the encoder simulation output.
0: None
The encoder simulation output is not enabled or is not available.
1: Full
Full encoder simulation with marker output is available.
2: No Marker
Encoder simulation without marker output is available.
The update rate of the encoder simulation system is nominally 250
μ
s, i.e. default value of
Encoder Simulation Sample Period
(
C30
), but if the update
rate of the source parameter is different, the encoder simulation output will consist of bursts of pulses at the update rate of the parameter. To prevent
this and to give a smooth output, the update rate can be adjusted with
Encoder Simulation Sample Period
(
C30
).
Encoder Simulation Sample Period
(
C30
) has no effect if hardware mode is selected, i.e.
Encoder Simulation Mode
(
C31
) = 0.
C29
Encoder Simulation Status
Mode
RFC-A, RFC-S
Minimum
0
Maximum
2
Default
Units
Type
8 Bit Volatile
Update Rate
Background write
Display Format
Standard
Decimal Places
0
Coding
RO, TE, ND, NC, PT
Value
Text
0
None
1
Full
2
No Marker Pulse
C30
Encoder Simulation Sample Period
Mode
RFC-A, RFC-S
Minimum
0
Maximum
3
Default
0
Units
ms
Type
8 Bit User Save
Update Rate
Background read
Display Format
Standard
Decimal Places
0
Coding
RW, TE
Value
Text
0
0.25
1
1
2
4
3
16
C31
Encoder Simulation Mode
Mode
RFC-A, RFC-S
Minimum
0
Maximum
3
Default
0
Units
ms
Type
8 Bit User Save
Update Rate
Background read
Display Format
Standard
Decimal Places
0
Coding
RW, TE
Value
Text
0
Hardware
1
Lines Per Rev
2
Ratio
3
SSI
Summary of Contents for 03200106
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