527
Memory Areas
Appendix C
Analog Setting Board (Slot 1 and 2) Flags/Bits
Flags/Bits for an Inner Board in Slot 2 (IR 232 to IR 243)
High-speed Counter Board Flags/Bits
IR 208
(High-speed
counter 1)
IR 209
(High-speed
counter 2)
IR 210
(High-speed
counter 3)
IR 211
(High-speed
counter 4)
00 to 07
Comparison Results: Internal Output Bits
Contains the bit pattern specified by operand in
CTBL(––) when conditions are satisfied.
08 to 11
Comparison Results: External Output Bits
for Outputs 1 to 4
Contains the bit pattern specified by operand in
CTBL(––) when conditions are satisfied.
12
Counter Operating Flag
0: Stopped
1: Operating
13
Comparison Flag
Indicates whether comparison is in progress.
0: Stopped; 1: Operating
14
PV Overflow/Underflow Flag
0: Normal
1: Overflow or underflow occurred.
15
SV Error Flag
0: Normal
1: SV error occurred.
IR 212
00
High-speed Counter 1 Reset Bit
Phase Z and software reset
0: Counter not reset on phase Z
1: Counter reset on phase Z
Software reset only
0:
Counter not reset
0
→
1:
Counter reset
01
High-speed Counter 2 Reset Bit
02
High-speed Counter 3 Reset Bit
03
High-speed Counter 4 Reset Bit
04 to 07
Not used.
08
High-speed Counter 1 Comparison Stop Bit
0
→
1: Starts comparison.
1
→
0: Stops comparison.
09
High-speed Counter 2 Comparison Stop Bit
10
High-speed Counter 3 Comparison Stop Bit
11
High-speed Counter 4 Comparison Stop Bit
12
High-speed Counter 1 Stop Bit
0: Continues operation.
1: Stops operation.
13
High-speed Counter 2 Stop Bit
14
High-speed Counter 3 Stop Bit
15
High-speed Counter 4 Stop Bit
IR 213
00
External Output 1 Force-set Bit
0: No effect on output status
1: Forces output ON
01
External Output 2 Force-set Bit
02
External Output 3 Force-set Bit
03
External Output 4 Force-set Bit
04
External Output Force-set Enable Bit
1: Force-setting of outputs 1 to 4 enabled
0: Force-setting of outputs 1 to 4 disabled
05 to 15
Not used.
Word
Bits
Function
IR 220
00 to 15
Analog SV 1: 0000 to 0200 (4-digit BCD)
IR 221
00 to 15
Analog SV 2: 0000 to 0200 (4-digit BCD)
IR 222
00 to 15
Analog SV 3: 0000 to 0200 (4-digit BCD)
IR 223
00 to 15
Analog SV 4: 0000 to 0200 (4-digit BCD)
Word
Bits
Name
Function
IR 232
00 to 15
High-speed
Counter 1
PV (rightmost 4 digits)
Contains the high-speed counter PV for each of
the High-speed Counter Board’s ports.
Note
The PV data format (BCD or hexadecimal)
can be set in the PC Setup (DM 6602.)
IR 233
00 to 15
PV (leftmost 4 digits)
IR 234
00 to 15
High-speed
Counter 2
PV (rightmost 4 digits)
IR 235
00 to 15
PV (leftmost 4 digits)
IR 236
00 to 15
High-speed
Counter 3
PV (rightmost 4 digits)
IR 237
00 to 15
PV (leftmost 4 digits)
IR 238
00 to 15
High-speed
Counter 4
PV (rightmost 4 digits)
IR 239
00 to 15
PV (leftmost 4 digits)
Word
Bits
Name
Function
