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UNITED PROCESS CONTROLS GMBH 

Page 17 

Protherm 50 P68.230 

CAN-Bus 

 
Attention! Changes in this menu become effective not until the PT50 is switched off and on 
 

PT50 is equipped with a CAN-Bus-Interface as standard. Two operating modes are available: 
 
1. CANBUS Slave: The module corresponds to the CANopen-Standard (implements not yet completely) 
2.  CANBUS  Standalone:  The  module  works  as  masters  for  I/O  modules  according  the  CANopen-
Standard and sends when switching on " Node start” commands. 
 
In  operating  mode  „Standalone  “  the  connection  between  PT50  and  the  I/O-modules  are  watched  by 
nodeguarding ( WA) 
 
Further information about  the operation of the PT50 with CAN-Bus-Interface is  available in a separate 
document. 
 

Baud rate 
 

Baud rate of the CAN-connection 
 

NodeID 
 

CANopen-NodeID of the PT50 
 

IO-MODUL ID 
 

CANopen-NodeID of the I/O-modul in Standalone-mode. If 0, then the module is not spoken to. 
 

CATSENSOR ID 
 

CANopen-NodeID of an additional Catsensors with Standalone-operation. If 0, then the module will be 
not addressed. 
 

Autosend 
 

Reserved for future enhancements. Must be set always to 0. 
 

Operating mode 
 

Selection of CANBUS Slave / Standalone 
 

Summary of Contents for PROTHERM 50

Page 1: ...PROT HERM 50 PROTHERM 50 Operating Manual...

Page 2: ...tus 20 Warning and Alarm Configuration 20 Ext Analog Inputs 20 Analog Outputs 1 4 20 Comparator 1 4 21 Access control 22 Options 22 O2 actual values 23 Offsets 23 Connection diagram 24 Option PROFIBUS...

Page 3: ...m a foil value Integrated purging automatic for O2 probe Versatile limit functions with classification in warning or alarm messages Warnings will be de leted with disappearance of the cause automatica...

Page 4: ...necessary Since the situation is different in each case a solution was developed where an allocation of every limit or status message to a summary warning or a summery alarm A relay can be assigned in...

Page 5: ...50 realizes only every measurement range as 0 100 and scales this in accordance with the parameterization to physical values e g 0 100 correspond to 0 40 CO Digital Inputs No digital input assigned In...

Page 6: ...s and some few values used frequently can be adjusted additionally 3 The configuration level Additionally to the values of the setpoint level all configuration data and parameters as well as the passw...

Page 7: ...rocess values CO and H2 normal Foil Input of a foil value with automatic calculation of the KF normal Correction Input of the correction factors and Offsets normal CAN Bus Configuration of the CAN Int...

Page 8: ...hich is started by a process leading system Purging the probe makes only sense with carburizing processes During a probe purging the calculation of the actual value as well as the setpoint of the atmo...

Page 9: ...direction active on or active off is selectable Two absolute limits are available whose switching points can be set to a fixed value of the control vari able The appropriate relays switch with exceedi...

Page 10: ...ults from the setpoint relative limit Example Control variable Cp setpoint 1 00 RL1 0 05 The limit becomes active if the actual value of Cp exceeds 1 05 WA Rg1Relay Rg2Relay effective direction of a r...

Page 11: ...djustment pulses for a servomotor the regulator takes the integral behavior of the actuator into account Cact changeover actua tor This setting is used if a proportionally valve or a mass flow control...

Page 12: ...ow end of the working area 4 start the identification and wait for the results After the end of the process the regulator calculates the matching parameters switches itself on and approaches the setpo...

Page 13: ...yristor controller only heating no cooling 0 magnetic valve heating and cooling 100 Servomotor gas heating 100 To avoid undershooting with negative setpoint steps Ymin may be set to values in the rang...

Page 14: ...absolute limit 2 actively ON IDENT The IDENT function facilitates an automatic optimization of the settings of the controller Requirements for the TMP controller 1 The furnace temperature is minimum...

Page 15: ...Selection of TCS TCUS Filter time constant of the US input in sec TCTCS Filter time constant of the TCS input in sec ThEL TC1 Selection of the thermocouple type for TC1 available are PtRh10s S PtRh13...

Page 16: ...by ready When the foil is extracted during a foil measurement out of the furnace the PT 50 must be informed by setting this line to foil ready The PT50 remembers the corresponding Cp value in order to...

Page 17: ...ressure are inde pendent from each other If all three O2 oOffsets are not 0 is not guaranteed that the representation forms are consistent among each other K1 K2 The calculation of the C potential wit...

Page 18: ...Node start commands In operating mode Standalone the connection between PT50 and the I O modules are watched by nodeguarding WA Further information about the operation of the PT50 with CAN Bus Interfa...

Page 19: ...4 wire mode The selection is done by software The MODBUS driver supports only the RTU Mode and requires a sign length of 8 bits Further information to the operation of the PT50 with MODBUS Interface...

Page 20: ...ro cess parameters will be adopted only in Remote mode faults are transferred as external diagnostics Attention Because Input and output data are transferred constantly with profibus the master must a...

Page 21: ...range from 0 to 100 These are the raw values of the optional CANopen moduls before the scaling to a physical measurement value Analog Outputs 1 4 PT50 provides four drivers for external analog outputs...

Page 22: ...imer starts and if value 1 stays outside the window for the entire tolerance time the limit flag is raised If value 1 returns to the tolerance window within the tolerance time the timer is reset a new...

Page 23: ...access with the password Options In this menu all settings which do not belong to other menus are summarized Operating mode Selection the operating mode Local Remote sees above DIGIN REMLOC Allocation...

Page 24: ...the O2 partial pressure in percent and the LogO2 in big letters Offsets If PT50 uses for the O2 measurements it is inexpedient to use the menu correction because this shows insignificant correction v...

Page 25: ...t verwendet wird dann m ssen Klemme 8 und 9 mit einer Br cke verbunden werden If Uth2 is not used short terminal 8 and 9 to prevent false thermocouple alarm 1 IntRL4 PE 4 THC2 TC2 NiCrNi K Sensor EMK...

Page 26: ...d plugs Siemens 6GK1500 0EA02 Recommended cables cable type A according IEC61158 Siemens 6XV1830 0EH10 At both ends of the bus cable and only there a termination resistor must be applied Application o...

Page 27: ...Cables with single shield for example Belden 9841 4 wire drove the receive direction uses the pins 3 and 8 the transmit direction the pins 1 and 2 Cables with single shield for example Belden 9842 Bu...

Page 28: ...t 2 indus trial area EN 50082 2 electromagnetic compatibility basic norm distribution firmness Part 2 industrial area The conformity with the upper mentioned requests is proved by the CE sign placed o...

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