157
IR Area
Section 3-2
Analog Setting Board (Slot 1 and 2) 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 oper-
and in CTBL(––) when conditions are satis-
fied.
R
08 to 11
Comparison Results: External Output Bits
for Outputs 1 to 4
Contains the bit pattern specified by oper-
and in CTBL(––) when conditions are satis-
fied.
R
12
Counter Operating Flag
0: Stopped
1: Operating
R
13
Comparison Flag
Indicates whether comparison is in
progress.
0: Stopped; 1: Operating
R
14
PV Overflow/Underflow Flag
0: Normal
1: Overflow or underflow occurred.
R
15
SV Error Flag
0: Normal
1: SV error occurred.
R
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
W
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.
W
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.
W
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
W
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
W
05 to 15
Not used.
---
Word
Bits
Function
Read/
Write
IR 220
00 to 15
Analog SV 1: 0000 to 0200 (4-digit BCD)
R
IR 221
00 to 15
Analog SV 2: 0000 to 0200 (4-digit BCD)
R
IR 222
00 to 15
Analog SV 3: 0000 to 0200 (4-digit BCD)
R
IR 223
00 to 15
Analog SV 4: 0000 to 0200 (4-digit BCD)
R
Word
Bits
Name
Function
Read/
Write
