Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 1206

■Block memory
Operand: (d1)
Position Symbol
+0 BW
+1
+2 BB BB1
BB2
BB3
BB4
■Operation constant
Operand: (s2)
Position Symbol
+0 NMAX
+1
+2 NMIN
+3
■Loop tag memory
The loop tag memory occupies 96 words from the specified start device.
Operand: (d2)
Position Symbol
+1 MODE
+3 ALM
+4 INH
+12 MV
+13
+18 MH
+19
11 PROCESS CONTROL INSTRUCTIONS
1204
11.2 I/O Control Instructions
Name Recommended range
Output value -999999 to 999999
Alarm
b15
Output upper
limit alarm
Output lower
0: No alarm
limit alarm
1: Alarm
Output variation
rate alarm
Name Recommended range
Output -999999 to 999999
conversion
upper limit
Output -999999 to 999999
conversion
lower limit
Name Recommended range
Control mode 0 to FFFFH
...
b15
Alarm detection 0 to FFFFH
...
b15b14 b11
SPA
0: Loop RUN
1: Loop STOP
DMLA, SEA, MHA, MLA
0: No alarm
1: Alarm
Disable alarm 0 to FFFFH
detection
... ...
b15 b13 b11
TRKF
0: Tracking not set
1: Tracking set
ERRI, DMLI, MHI, MLI
0: Alarm detection enabled
1: Alarm detection disabled
Manipulated -10 to 110 [%]
value
Output upper -10 to 110 [%]
limit value
...
b3 b2 b1 b0
b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
... ...
b9 b1 b0
...
b1 b0
Data type Standard Set by
value

Single-precision System
real number

16-bit unsigned System
binary
Data type Standard Set by
value
Single-precision 100.0 User
real number
Single-precision 0.0 User
real number
Data type Standard Set by
value
16-bit unsigned 8H User/
binary system
16-bit unsigned 4000H User/
binary system
16-bit unsigned 4000H User/
binary system
Single-precision 0.0 User/
real number system
Single-precision 100.0 User
real number