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UNITED PROCESS CONTROLS GMBH

Page 25

Protherm 50 P68.230

Option PROFIBUS-DP interface

Installation

For the installation, only cables and plugs are allowed which are expressly admitted for the application
in PROFIBUS-networks.

Recommended 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 of OLPs for fiber-optic-data-transfer

The interface provides on pin 4 of the plug the RTS-signal, which is necessary for the application of
OLPs. The power supply for the OLPs must be external because the interface cannot supply 24 V DC.

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Содержание PROTHERM 50

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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