2. Programming Concepts
Special
M
Function
EX2
SS2
SA2
SE
SX2
Attrib.
Latch
-ed
Default
M1439*
Writing complete on PLC LINK
connection ID#16
â—‹
â—‹
â—‹
â—‹
OFF - - R NO OFF
M1520*
Close the conditional contact and to
enable the instructions PLSR, DPLSR Y0,
DDRVI, DDRVA CH2 (Y4/Y5) to execute
ramp-down (ON: Enable; OFF: Disable)
(available for EC5: V1.00 or later)
EC5
╳ ╳ ╳
OFF - - R/W NO OFF
M1521*
Close the conditional contact and to
enable the instructions PLSR, DPLSR Y0,
DDRVI, DDRVA CH3 (Y6/Y7) to execute
ramp-down (ON: Enable; OFF: Disable)
(available for EC5: V1.00 or later)
EC5
╳ ╳ ╳
OFF - - R/W NO OFF
M1524
Auto-reset Y2 when high speed pulse
output is completed
â—‹
â—‹
â—‹
â—‹
OFF - - R/W NO OFF
M1525
Auto-reset Y3 when high speed pulse
output is completed
ES2/
EX2
â—‹
â—‹
â—‹
OFF - - R/W NO OFF
M1526
Auto-reset Y4 when high speed pulse
output is completed
EC5
╳
╳
╳
OFF - - R/W NO OFF
M1527
Auto-reset Y6 when high speed pulse
output is completed
EC5
╳
╳
╳
OFF - - R/W NO OFF
M1530
Switching clock pulse of Y4 for PWM
instruction (ON: 10 us; OFF: 100 us)
EC5
╳
╳
╳
OFF OFF - R/W NO OFF
M1531
Switching clock pulse of Y6 for PWM
instruction (ON: 10 us; OFF: 100 us)
EC5
╳
╳
╳
OFF OFF - R/W NO OFF
M1532
Reverse Y5 pulse output direction in high
speed pulse output instructions
EC5
╳
╳
╳
OFF OFF - R/W NO OFF
M1533
Reverse Y7 pulse output direction in high
speed pulse output instructions
EC5
╳
╳
╳
OFF OFF - R/W NO OFF
M1534
Enable ramp-down time setting on Y0.
Has to be used with D1348.
â—‹
â—‹
â—‹
â—‹
OFF - - R/W NO OFF
M1535
Enable ramp-down time setting on Y2.
Has to be used with D1349.
â—‹
â—‹
â—‹
â—‹
OFF - - R/W NO OFF
M1536
Enable ramp-down time setting on Y4.
Has to be used with D1350.
EC5
╳
╳
╳
OFF - - R/W NO OFF
M1537
Enable ramp-down time setting on Y6.
Has to be used with D1351.
EC5
╳
╳
╳
OFF - - R/W NO OFF
Indicate pause status of Y0
â—‹
â—‹
â—‹
â—‹
Indicate pause status of Y1
â—‹
â—‹
â—‹
â—‹
Indicate pause status of Y2
â—‹
â—‹
â—‹
â—‹
Indicate pause status of Y3
â—‹
â—‹
â—‹
â—‹
Indicate pause status of Y4
╳
╳
╳
Indicate pause status of Y6
╳
╳
╳
M1550
Modbus TCP Port conflicts; should be
used with D1110
E
v1.4
╳
SE
v1.46
╳
OFF OFF - R NO OFF
M1551
EtherNet/IP upper/lower byte
arrangement , OFF: Little-endian; ON:
ES2-
E
╳
26SE
╳
OFF OFF - R/W NO OFF
M1580
The absolute position of Delta ASDA-A2
servo is read successfully by means of
ES2/
V3.2
╳
V2.6
V1.4
V2.4
OFF OFF OFF R/W NO OFF
M1581
The absolute position of Delta ASDA-A2
servo is not read successfully by means
of the instruction DABSR.
ES2/
V3.2
╳
V2.6
V1.4
V2.4
OFF OFF OFF R/W NO OFF
M1582
Check the input/output points of the
digital extension module or number of the
special modules when power-on.
(ON: enable; OFF: disable; should be
used with D1248, D1254, and D1385)
available for ES2/EX2/ES2C: V3.62,
ES2/
EX2
╳ ╳
╳
- - - R/W YES OFF