23
Data
Code
Data flow Value range
direction
CONTROL PARAMETERS
Resetting of latched output relays
V101
W
1 = reset
Resetting of output relays and
registers
V102
W
1 = reset
Event mask word for I> and I
0
>
V155
R, W
0…255, see "Event codes"
Event mask word for
∆
I>
V156
R, W
0…15, see "Event codes"
Event mask word for output signal
events
V157
R, W
0…63, see "Event codes"
Opening of password for remote
settings
V160
W
1…999
Changing or closing of password
for remote settings
V161
W (P)
0…999
Activation of self-supervision
IRF LED
V165
W
1 = self-supervision IRF
LED turned on
Factory final test
V167
W (P)
2 = format EEPROM
Internal error code
V169
R
0…255
Data communication address of the
module
V200
R, W
1…254
Data transfer rate
V201
R, W
4.8 or 9.6 kBd
Program version number
V205
R
101
Event register reading
L
R
time, channel number and
event code
Re-reading of event register
B
R
time, channel number and
event code
Type designation of the module
F
R
SPEF 3A2 C
Reading of module status data
C
R
0 = normal state
1 = module been subject to
automatic reset
2 = overflow of event register
3 = events 1 and 2 together
Resetting of module state data
C
W
0 = resetting
Time reading and setting
T
R,W
0.000…59.999 s
Date and time reading and setting
D
R,W
YY-MM-DD
HH.MM;SS.ms
The event register can be read by the L com-
mand only once. If a fault occurs e.g. in the data
transfer, the contents of the event register read
by the L command may be re-read by using the
B command. When required, the B-command
can be repeated. Generally, the control data
communicator reads the event data and for-
wards them to the output device continuously.
Under normal conditions the event register of
the module is empty. In the same way the data
communicator resets abnormal status data, so
this data is normally zero.
The setting values S1…S11 are the setting val-
ues used by the fault indicator functions. All the
settings can be read or written. A condition for
writing is that a remote set password has been
opened.
When settings are changed, manually or re-
motely, the relay unit checks that the variable
values are within the ranges specified in the
technical data of the module. If not, the unit,
will not store the value, but keeps the previous
setting.