Emerson SI-Universal User Manual page 93

1x.100
Minimum
Default
Type
Display Format
Coding
Value
1 24V Freeze Input
2 P1 Marker
3 P2 Marker
4 Common
F1 Freeze Trigger Source (1x.100) is used to select the source that generates trigger events for the
F1 system.
24V Freeze Input
The 24V Freeze Input (terminal 1 of the 10-way pluggable connector) on the module can be used
as a trigger source.
2, 3: Z1, Z2
Z1 selects the P1 position feedback interface marker input as the trigger source and Z2 selects the
P2 position feedback interface marker input as the trigger source. No trigger events will be
produced unless the selected maker input is available.
4: Common
The output of the common freeze line is selected. The common freeze line can be controlled by the
SI-Universal Encoder module, the drive or another option module.
1x.101
Minimum
Default
Type
Display Format
Coding
Value
0 Rising 1st
1 Falling 1st
2 Rising all
3 Falling all
0: Rising 1st
Freeze events are produced on the rising edge of the freeze trigger source. If the F1 Freeze Flag
(1x.104) is 0 then the first suitable edge produced by the trigger source causes the freeze position
to be stored and the F1 Freeze Flag (1x.104) to be set to 1. No further freeze events are possible
until the F1 Freeze Flag (1x.104) has been cleared by the user.
1: Falling 1st
As for Rising 1st, but the falling edge is used to trigger freeze events.
SI-Universal Encoder User Guide
Issue: 2
F1 Freeze Trigger Source
1
1
8 Bit User Save
None
RW, Txt
Text
F1 Freeze Mode
0
0
8 Bit User Save
None
RW, Txt
Text
Maximum 4
Units
Update Rate Background read
Decimal Places 0
Maximum 3
Units
Update Rate Background read
Decimal Places 0
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