M
M
F
F
W
W
-
-
Z
Z
D
D
-
-
B
B
A
A
-
-
U
U
K
K
-
-
0
0
0
0
6
6
P
P
a
a
g
g
e
e
1
1
8
8
o
o
f
f
2
2
4
4
A system from the MFW product family
7.4 Diagnostics via interface
The SDP interface can be used to obtain additional information about the condition of the system with
the aid of a terminal. The setting of the interface parameters of the hyper terminal program depends on
the MFW module type and is explained in the
section. The following sections list the
commands that can be used to ask for information. Upper and lower-case are ignored in the letters
composing the command. The commands have to be completed with <ENTER>.
7.4.1 Master module terminal commands
Command/synta
x
Function
f<No.>
f
- Output of the current error (error codes)
f<No.> - Output of the error text belonging to the error number <No.>
For example:
f<ENTER>
Æ
“Error: 12,13”
f12<ENTER>
Æ
“Error: CAN bus error”
f13<ENTER>
Æ
“Error: (1) substation error” ; Error in substation 1
The substation number is only displayed for MF-ZDM12-1P101-DIA-A-BX-0.
u<n>
If a substation error is present it can be queried.
<n> is the number of the substation 1...31
The function returns the error code of the substation's current error. Only the most
significant error is ever reported.
For example: u1
Æ
Output of the error by substation 1
12= CAN bus error
v<n>
Display of the connection quality
<n> is the number of the substation, 0...30 (address - 1)
The ratio of responses to inquiry telegrams for this substation is returned, expressed
as the figure per thousand (0...999).
The command v cannot be used on MF-ZDM12-1P101-DIA-A-BX-0.
<mnr>
Output of the 5 data words of a module as a decimal value
<mnr> - Module number 0 ... 254
For example:
0, 254, 5, 0, 0, 0 ;Module number 0, 1st value = 254, 2nd value =5, 3rd-5th value =0
hl
hl<n>
Output of the overall history or the <n> most current entries. This command can only
be used on MF-ZDM12-1P101-DIA-A-BX-0.
For example:
hl5
Æ
Output of the last 5 history entries
hl
Æ
Output of the overall history
hl0
Æ
Stops the history output
s
Outputs the DIP switch settings of the basic module as a 0/1 sequence
1 = ON, 0 = OFF
For example:
Switch= <10000000 >,<10000000 >
< SA1 – SA8>< SA9,SB1 – SB7> Switch at the bottom of the module, the positions
of switches SB8 and SB9 are not output.
i
Output of the station address and basic module number
For example: Substations = 1 module number = 0
