Magnetic Autocontrol MPS-122, Operating Instructions Manual

Page: 38 / 90

Swing Door MPS-122
Electrical connection
38 5817,0011EN / Version 04
6.4.2 Relay outputs
 Isolated relay contacts, wired in groups
 Switched voltage 5 – 48V
 Switched current 10 mA – 1 A
Relay output Function Description
K1 Global error and alarm
output (voltage outage) When certain errors occur, a continuous signal is given at
this output; it continues as long as the error persists. Refer
also to the following note.
Possible errors are:
 Runtime of the locking element too long =
obstacle detected
 CAN communication with end stage is impaired
 Hardware error in end stage
 Software error in end stage

Homing function running
 Power failure
 Manual reset expected (only if fitted)
K2 Locking element in the
home position A permanent signal is delivered via this output for as long
as the locking element is in the home position.
K3 Locking element in the left
end position A permanent signal is delivered via this output for as long
as the locking element is in the left end position.
K4
Locking element in the right
end position
A permanent signal is delivered via this output for as long
as the locking element is in the right end position.
K5
Counting pulse when the
left end position is reached
A counting pulse lasting 500 ms is delivered via this output
when the left end position is reached.
K6
Counting pulse when the
right end position is
reached
A counting pulse lasting 500 ms is delivered via this output
when the right end position is reached.
Table 6: Relay outputs
NOTE!
Voltage outage is indicated at the global error output;
therefore, relay 1 is operated invertedly. This means
that the relay is closed as long as there is no error.
As soon as one the global errors described above
occurs, the relay falls off.