Instruction Manual

Application Example 1, Continuous Block
Transfer
Appendix B
B25
00013
LBL
MOV
MOV FROM A TO R
A :
00000000000000001
R :
00000000000000001
WB000:0000
WB003:0004
RUNG NUMBER RM13
AT POWER-UP, THE DATA TABLE ADDRESS OF THE STARTING LOCATION OF THE DYNAMIC BLOCK (REGISTER A" IN MOV"
INSTRUCTION) IS MOVED INTO THE 4TH WORD OF THE BLOCK TRANSFER CONTROL FILE. THIS RUNG IS EXECUTED
ONLY WHILE THE MODULE IS IN THE POWER-UP MODE AND IS OVERRIDDEN BY RM12 THEREAFTER.
B0058
RUNG NUMBER RM14
THIE RUNG WRITES EITHER THE DYNAMIC OR THE LOOP BLOCKS TO THE -PD MODULE AS DICTATED BY RUNGS RM12
AND RM13, (*NOTE*-BLOCK TRANSFER RUNGS MUST BE CONDITIONED BY AN XIO" OF THEIR RESPECTIVE DONE" BITS)
EN
BTW
BLOCK XFER WRITE
RACK :
GROUP :
MODULE :
DATA:
002
1
0=LOW
FB000:0001
DN
LENGTH =
CNTL:
0
FB003:0000
ER
00014
LBL
WB003:0000
05
CNTL
02
CNTL
05
CNTL
03
RUNG NUMBER RM15
TE
TON
TIMER ON
0.1 SECOND
TP =
TA =
T0002
50
2
TD
00015
WB003:0000
T0002
17
T0002
15
LBL
05
WRITE BLOCK TRANSFER WATCHDOG" TIMER. SHOULD A SUCCESSFUL WRITE BLOCK TRANSFER NOT OCCUR WITHIN
THE USER SPECIFIED PRESET TIME, THE TIMER WILL TIME-OUT" INDICATING A WRITE BLOCK TRANSFER FAILURE, (*NOTE*-
RUNG IS CONDITIONED BY AN XIO" OF THE WRITE BLOCK TRANSFER DONE" BIT)
RUNG NUMBER RM16
OUTPUT ANNUNCIATOR 013/04 WILL ENERGIZE TO INDICATE A WRITE BLOCK TRANSFER FAILURE
00016
LBL
T0002
15
O0013
04
RUNG NUMBER RM17
EOP