33
Data
Code
Data
Values
direction
Remote control of settings
V150
R, W
0 = main settings activated
1 = second settings activated,
see chapter "Description
of function"
Event mask word for
V155
R, W
0...255, see chapter
overcurrent events
"Event codes"
Event mask word for
V156
R, W
0...255, see chapter
earth-fault events
"Event codes"
Event mask word for
V157
R, W
0...1023, see chapter
output signal events
"Event codes"
Opening of password for
V160
W
1...999
remote settings
Changing or closing of password
V161
W (P)
0...999
for remote settings
Activating of self-supervision output
V165
W
1 = self-supervision output
is activated and IRF
LED turned on
0 = normal mode
EEPROM formatting
V167
W (P)
2 = formatting, to be
(will restore factory settings)
followed by power reset
Internal fault code
V169
R
0...255
Data comm. address of the module
V200
R, W
1...254
Data transfer rate
V201
R, W
4800 or 9600 Bd (R)
4.8 or 9.6 kBd (W)
Software version symbol
V205
R
037_ or 056_
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
SPCJ 4D29
Reading of module status data
C
R
0 = normal state
1 = module been subject
to automatic reset
2 = overflow of event regist.
3 = events 1 and 2 together
Resetting of module state data
C
W
0 = resetting
Time reading and setting
T
R, W
00.000...59.999 s
The event register can be read by L-command
only once. Should a fault occur e.g. in the data
transfer, the contents of the event register may
be re-read using the B-command. When re-
quired, the B-command can be repeated. Gen-
erally, the control data communicator SACO
100M reads the event data and forwards them to
the output device continuously. Under normal
conditions the event register of the module is
empty. The data communicator also resets ab-
normal status data, so this data is normally a
zero.
The setting values S1...S14 are the setting values
used by the protection functions. All the settings
can be read or written. A condition for writing
is that remote set password has been opened.
When changing settings, the relay unit will
check that the variable values are within the
ranges specified in the technical data of the
module. If a value beyond the limits is given to
the unit, either manually or by remote setting,
the unit will not perform the store operation but
will keep the previous setting.
