Emerson E300 Series Design Manual page 233

Safety Product Mechanical
information information installation
C20
Mode
Minimum
Default
Type
Display Format
Coding
Value
0 None
1 Hiperface
2 EnDat2.1
3 EnDat2.2
4 BiSS
Drive Encoder Protocol Detected (C20) shows the encoder comms protocol detected during position feedback initialization. If Drive Encoder Type
(C01) is set to SC Hiperface or BiSS then Drive Encoder Protocol Detected (C20) is set to the appropriate value after successful communication with
the encoder during initialization. If Drive Encoder Type (C01) is set to EnDat or SC EnDat then Drive Encoder Protocol Detected (C20) is set to the
appropriate EnDat protocol after successful communication with the encoder during initialization. If communications is not successful during
initialization then Drive Encoder Protocol Detected (C20) is set to 0 (None).
C21
Mode
Minimum
Default
Type
Display Format
Coding
This parameter can be used to enable or disable position feedback trip functions as follows:
Bit
0 Enable wire break detection
1 Enable phase error detection
2 Enable SSI power supply alarm bit monitor
3 Disable trips Encoder 1 to Encoder 6
E300 Design Guide
Issue Number: 1
Electrical Getting
User Menu A Commissioning
installation started
Drive Encoder Protocol Detected
RFC-A, RFC-S
0
8 Bit Volatile
Standard
RO, Txt, ND, NC, PT
Text
Drive Encoder Error Detection Level
RFC-A, RFC-S
0
(Display: 0000)
1
(Display: 0001)
8 Bit User Save
Binary
RW
Function
Advanced
Diagnostics Optimization CT MODBUS RTU Technical Data
Parameters
Maximum 4
Units
Update Rate Background write
Decimal Places 0
15
Maximum
(Display: 1111)
Units
Update Rate Background read
Decimal Places 0
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