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Table 7-3 Encoder simulation output mode
Encoder Simulation
Mode
Hardware
Hardware
Hardware
Software
1x.039
Minimum
Default
Type
Display Format
Coding
P1 Termination Select (1x.039) is used to enable or disable the terminations on the position
feedback interface inputs. The function of P1 Termination Select (1x.039) depends on the position
feedback device type selected in P1 Device Type (1x.038) as shown below.
Terminals 5/6 have selectable pull-apart resistors which follow the same state as the termination
resistors for terminals 5/6, unless described differently below.
P1 Device Type (1x.038) : AB, FD, FR, AB Servo, FD Servo, FR Servo
Terminal
1/2 & 3/4
5/6
U1, V1 & W1 terminations (terminals 7/8, 9/10 & 11/12) are always enabled for AB Servo, FD Servo
and FR Servo encoders.
P1 Device Type (1x.038) : SC, SC Servo
Terminal
1/2 & 3/4
5/6
U1, V1 & W1 (terminals 7/8, 9/10 & 11/12) terminations are always enabled for SC Servo encoders.
P1 Device Type (1x.038) : SC Hiperface, SC EnDat, SC SSI, SC BiSS*
Terminal
1/2 & 3/4
5/6
For SC EnDat, SC BiSS* and SC SSI encoder the pull-apart resistors on the D1 input/output
(terminals 5/6) are always disabled, and for SC Hiperface encoders the pull-apart resistors on the
D1 input/output (terminals 5/6) are always enabled.
* BiSS is not currently supported.
66
Encoder Simulation
Source
Drive P1 (03.029)
Drive P1 (03.029)
Module P1 (1x.029)
Any
P1 Termination Select
0
1
8 Bit User Save
None
RW
Input
A1 & B1
Disabled
Z1
Disabled
Input
Cos1 & Sin1
Disabled
Z1
Disabled
Input
Cos1 & Sin1
Disabled
D1
Enabled
Scaling
Required
Yes
No
Yes
Yes
Maximum
Units
Update Rate
Decimal Places
1x.039 = 0
1x.039 = 1
Enabled
Disabled
1x.039 = 0
1x.039 = 1
Enabled
Disabled
1x.039 = 0
1x.039 = 1
Enabled
Enabled
Availability of the P1
interface on the module
No
Yes
Yes
Yes
2
Background read
0
1x.039 = 2
Enabled
Enabled
1x.039 = 2
Enabled
Enabled
1x.039 = 2
Enabled
Enabled
SI-Universal Encoder User Guide
Issue: 2
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