Mitsubishi FR-E520-0.1KN - Alarm Definition Reading Program Example

65
3.4.9 Alarm definition reading program example
1) The following program reads the alarm definition of station 2 inverter to D1.
Error history No. 1, No. 2 reading code number: 74
H
(hexadecimal)
The reply code at the time of instruction code execution is set to D2. (Refer to
page 58.)
SET M303
M9036
FROM 0000 00E2 M200 2
PLS M302
M303
FROM 0000 02E7 D1 1
HH K
MOV 0074
H
D100
TO 0000 0IE6 D100 1
HH K
26
45
X0000 X000F X0001 X0020
M302
HH KK4
SET M115
M215
FROM 0000 02E6
D2 1
HH K
61
RST M115
RST M303
TO 0000 0162 M100
2
HHK4K
M9036
82
36
43
Read setting
Switches on the instruction code
execution request (RY2F).
Switches off the instruction code
execution request (RY2F).
Reads the remote input (RX20 to RX3F)
data of buffer memory to M200-M231.
Reads alarm data (RWr
7
) and reply
code (RWr
6
) to D1 and D2 when the
instruction code execution completion
(RX2F) switches on.
Writes M100-M131 data to the remote
outputs (RY20 to RY3F) of buffer memory.
Writes error history No.1,No.2 reading
code (74
H
) to RWw
6
.
2) Alarm definition display example
Example: Read data is 30A0
H

Previous alarm....... THT
Current alarm........ OPT
b15 b8 b7 b0
0011000010100000
Previous alarm
(30
H
)
Current alarm
(A0
H
)
3) Alarm data
Refer to page 140.
Data Definition Data Definition
00
H
No alarm 41
H

10
H
E. OC1 60
H
E. OLT
11
H
E. OC2 70
H
E. BE
12
H
E. OC3 80
H
E. GF
20
H
E. OV1 81
H
E. LF
21
H
E. OV2 90
H
E. OHT
22
H
E. OV3 A0
H
E. OPT
30
H
E. THT B0
H
E. PE
31
H
E. THM B1
H
E. PUE
40
H
E. FIN B2
H
E. RET