KFM 903A50 Manual
  |
Remote device KFM 903A50 903A50-Page 1 of 2-_______________________________________________________________________data subjects to alterations 903A50_e1.doc / 15108171 Display for relay function2 Descriptive text for relay function3 Digital values and descriptive text displays4 Unit of display5 Key for setpoint and parameter mode6 Setpoint adjustmentF903-tft1102021 25 6Vorlauf / SupplyRücklauf / ReturnBrenner +Brenner -GrundlastRL-Min-AlarmVL-Max-AlarmKaltstart-Begr.SollwertGeneral:With remote devices 903A50 controller types 903 / 93 with option 99sre can be remotely operated, i.e. alloperations can take place at the controller as well as at the remote control device resp. all indications arevisible on both.In the attempt of simultaneous operation the device which was operated first has priority. At this device theoperation can be continued normally, at the other device the operation is blocked. But at any time on thedisplays of both devices identical contents are indicated. After the used menu level of the prior device hasbeen left, operation is possible at both devices.Depending on type, keys can be integrated in the remote device or routed to the terminals for connectingexternal keys.The connection to the controller with option 99sre is realised by a patch cable. The remote device can beconnected in a maximum distance up to 100 m.Types Li.No.Remote device standard version, power supply 100...250V AC 903A500Remote device standard version, power supply 24V DC 903A508Flow chart: (Examples, single remote device / two remote devices connected via a switch.)controller 9..sre remote devicepatch cable(CAT 5e)°°285282SupplyReturnF903-tft110202Vorlauf / SupplyRücklauf / ReturnBrenner +Brenner -GrundlastRL-Min-AlarmVL-M ax-AlarmKaltstart-Begr.Sollw ertVorlauf / SupplyRücklauf / ReturnBrenner +Brenner -GrundlastRL-Min-AlarmVL-M ax-AlarmKaltstart-Begr.Sollw ertcontroller 9..sre remote devicepatch cable(CAT 5e)°°285282SupplyReturnF903-tft110202Vorlauf / SupplyRücklauf / ReturnBrenner +Brenner -GrundlastRL-Min-AlarmVL-M ax-AlarmKaltstart-Begr.Sollw ertVorlauf / SupplyRücklauf / ReturnBrenner +Brenner -GrundlastRL-Min-AlarmVL-M ax-AlarmKaltstart-Begr.Sollw ertVorlauf / SupplyRücklauf / ReturnBrenner +Brenner -GrundlastRL-Min-AlarmVL-M ax-AlarmKaltstart-Begr.Sollw ertswitchNote: Interface connections must be laid outwith shielded and twisted cables of category 5or better (CAT5e)! |
This manual is suitable for:
manualsdatabase
Your AI-powered manual search engine