AMETEK 1746 LDT Interface Card - Manual (Page 22)

19 Installation & Programming Manual
Chapter 4: Application Examples
COP
Copy File
Source #N9:10
Dest
#O:1.0
Length 8
0012
COPY THE HOME COMMAND TO HOME RESOLVER 2 IF THE RESOLVER 2 POSITION WAS VALID
Pos Bit Set
N10:0
Ack Bit Cleared
I:1
5 15
OTHER
0013
Pos Bit Set
N10:0 MOV
Move
Source 64
64 <
Dest N10:0
0 <
Clear Program Bit
O:1
( U )
15
OTHER
WHEN COPY OF THE HOME COMMAND OF RESOLVER 2 IS COMPLETE, SET THE STATE FLAG FOR
CONFIGURATION COMPLETE
MOV
Move
Source 64
64 <
Dest N10:0
0 <
0014
IF RESOLVER 2 POSITION WAS INVALID, SET THE STATE FLAG FOR
CONFIGURATION COMPLETE
Pos Bit Set
N10:0
Pos Bit
B3:0
5
5 14
Once the system is completely configured, the program will check for resolver errors. If none exist, the valid
position data is copied from the input image table to a data table. It will also set the appropriate valid position
flag. This data can be used to re-home the 1746R if power is lost to the unit.
0015
IF CONFIGURATION IS COMPLETE AND THERE ARE NO RESOLVER 1 FAULTS, COPY RESOLVER 1
POSITION TO A NON-VOLATILE LOCATION AND SET FLAG INDICATING VALID RESOLVER 1 POSITION
Bit Set
N10:0
Open Res 1
I:1
6 7
OTHER
Short Res 1
I:1
6
OTHER
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Source #I:1.2
Dest #N9:3
Length
2
Set Res 1 Valid
Pos Bit
B3:0
( L )
15
Ack Bit Set
I:1
15
OTHER
Program Bit Set
O:1
15
OTHER
Res 2 Home
Pos Bit
B3:0
14
Res 2 Valid
Res 2 Home
Pos Bit
B3:0
14
Res 2 Valid
Res 2 Home Res 2 Invalid
Complete
NO Primary NO Primary
Config
Res 1
I:1
5
OTHER
NO S1 Open
Res 1
I:1
4
OTHER
NO S4 Open