Mitsubishi MELSEC-F FX3U Series - Page 77

B-23
5 Buffer Memory (BFM)
5.3 List of Buffer Memories (BFM)
A
Common Items
B
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3U
-4DA-ADP
E
FX
3U
-4AD-PT
-ADP
F
FX
3U
-4AD-TC
-ADP
G
PID Instruction (FNC 88)
FX 3U /FX 3UC Series PLC User's Manual - Analog Control Edition
FX3UC-4AD (4-channel Analog Input)
BFM number Description Setting range Initial value Data type Reference
#81
Channel-1 upper limit value error setting
(Valid if b1 of BFM #22 is set to ON)
From lower limit
value error setting
value to maximum
digital value in
input range
Maximum digital
value in input range
Decimal
Subsection
5.4.16
#82
Channel-2 upper limit value error setting
(Valid if b1 of BFM #22 is set to ON)
Maximum digital
value in input range
Decimal
#83
Channel-3 upper limit value error setting
(Valid if b1 of BFM #22 is set to ON)
Maximum digital
value in input range
Decimal
#84
Channel-4 upper limit value error setting
(Valid if b1 of BFM #22 is set to ON)
Maximum digital
value in input range
Decimal
#85 to #90 Not used - - - -
#91
Channel-1 abrupt change detection value
(Valid if b2 of BFM #22 is set to ON)
From 1 to 50% of
full scale
5% of full scale Decimal
Subsection
5.4.17
#92
Channel-2 abrupt change detection value
(Valid if b2 of BFM #22 is set to ON)
From 1 to 50% of
full scale
5% of full scale Decimal
#93
Channel-3 abrupt change detection value
(Valid if b2 of BFM #22 is set to ON)
From 1 to 50% of
full scale
5% of full scale Decimal
#94
Channel-4 abrupt change detection value
(Valid if b2 of BFM #22 is set to ON)
From 1 to 50% of
full scale
5% of full scale Decimal
#95 to #98 Not used - - - -
#99
Clear of upper/lower limit error data or abrupt
change error data
*1 H0000 -
Subsection
5.4.18
#100 Not used - - - -
#101
Channel-1 minimum peak value (Valid if b3 of
BFM #22 is set to ON)
--Decimal
Subsection
5.4.19
#102
Channel-2 minimum peak value (Valid if b3 of
BFM #22 is set to ON)
--Decimal
#103
Channel-3 minimum peak value (Valid if b3 of
BFM #22 is set to ON)
--Decimal
#104
Channel-4 minimum peak value (Valid if b3 of
BFM #22 is set to ON)
--Decimal
#105 to #108 Not used - - - -
#109 Minimum peak value resetting *3 H0000
Hexadeci-
mal
Subsection
5.4.20
#110 Not used - - - -
#111
Channel-1 maximum peak value (Valid if b3
of BFM #22 is set to ON)
--Decimal
Subsection
5.4.19
#112
Channel-2 maximum peak value (Valid if b3
of BFM #22 is set to ON)
--Decimal
#113
Channel-3 maximum peak value (Valid if b3
of BFM #22 is set to ON)
--Decimal
#114
Channel-4 maximum peak value (Valid if b3
of BFM #22 is set to ON)
--Decimal
#115 to #118 Not used - - - -
#119 Maximum peak value resetting *3 H0000
Hexadeci-
mal
Subsection
5.4.20
#120 to #124 Not used - - - -
#125
*2
Peak values (Minimum: BFM #101 to #104 /
Maximum: #111 to #114) automatic transfer-
to first data register specification (Valid if b4 of
BFM #22 is set to ON / Occupancy of 8
consecutive points)
0 to 7992 K200 at delivery Decimal
Subsection
5.4.21
*1. Use b0 to b2.
*2. If power failure occurs, the EEPROM will retain the data.
*3. Use b0 to b3.