About this manual Validity This operating manual is for customers of Pfeiffer Vacuum. It describes the functioning of the designated product and provides the most important information for safe use of the unit. The description follows applicable EU guidelines. All information provided in this operating manual refers to the current state of the product's development.
About this manual 1.2.2 Pictographs Prohibition of an action or activity in connection with a source of danger, the disregarding of which may result in serious accidents Warning of a displayed source of danger in connection with operation of the unit or equipment Command to perform an action or task associated with a source of dan- ger, the disregarding of which may result in serious accidents Important information about the product or this document...
● Power supply: The turbopump power supply must apply to the requirements of dou- ble insulation between mains input voltage and operating voltage according to the reg- ulations of IEC 61010 and IEC 60950. Therefore Pfeiffer Vacuum recommends to use exclusively original-power packs and -accessories. Only in this case Pfeiffer Vacuum is able to guarantee the compliance of the European and North American guidelines.
Service. Functional safety The drive unit (electronic drive unit) TC 110 performs the safety function "Safe Limited Speed" according to EN 61800-5-2. In case of excess rotation speed the commutation of the pump motor is switched off and the drive transferred into the safe condition.
Product description Product description Product identification 3.1.1 Product characteristics The electronic drive unit TC 110 is an integrated component of the turbopump. It's pur- pose is to drive, monitor and control the entire pump. Characteristics TC 110 Connection voltage TC 24 V DC ±...
PV.can M12 casing socket with screw coupling and LED for the connection of an integrated pressure measurement and for Pfeiffer Vacuum Service purposes. D-sub 15 pole female socket for the connection of a remote control. Casing socket on the rear side of the electronic drive unit for the connection to the...
Voltage supply +24 V DC Input / Pin 1 The electrical connection at "X3" is carried out via connecting cables of the Pfeiffer Vac- uum accessories program or by customized configuration on Pin 1 and Pin 15. +24 V DC* Output / Pin 7 Inputs 2 - 6 are activated by connecting them with +24 V DC to Pin 7 (active high).
The digital outputs at the connection "X3" can be loaded with a maximum of 24 V / 50 mA per output. All outputs listed below are configurable by the Pfeiffer Vacuum parame- ter set via interface RS-485 (description related to factory settings).
5.2.4 RS-485 One Pfeiffer Vacuum display and control panel (DCU or HPU) or an external PC can be connected respectively to the electronic drive unit via Pin 13 and Pin 14 of the connec- tion "X3" on the electronic drive unit.
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Connection "X3" Cross-linking via the connection RS-485 USB/RS485-converter Y-Connector RS485 RS485 USB/RS485-converter RS 485 RS485 Fig. 5: Cross-linking via connection RS485 with connection cables and accessory Establish the connections according to the specification of the interface RS-485. Connect all units with RS-485 D+ and RS-485 D- to the bus. ●...
All function-relevant variables of a turbopump are anchored in the electronic drive unit as parameters. Each parameter has a three-digit number and a designation. Parameters can be used via Pfeiffer Vacuum display and control units or via RS-485 with the Pfeiffer Vacuum protocol.
The Pfeiffer Vacuum parameter set 6.2.3 Control commands default Display Designation Functions Unit min max 001 Heating Heating 0 = off 1 = on 002 Standby Standby 0 = off 1 = on 004 RUTimeCtrl Run-up time control 0 = off...
The Pfeiffer Vacuum parameter set default Display Designation Functions Unit min max 055 Cfg AO1 Configuration output AO1 0 = Actual rotation speed 1 = Power 2 = Current 3 = always 0 V 4 = always 10 V...
The Pfeiffer Vacuum parameter set default Display Designation Functions Unit min max ErrHist10 Error code history, pos. 10 SetRotSpd Set rotation speed (rpm) 999999 ActualSpd Actual rotation speed (rpm) 999999 NominalSpd Nominal rotation speed (rpm) 999999 6.2.5 Set value settings min max default ...
* Only when using pumps with Temperature Management System TMS 6.3.2 Accessory connection Configuration via parameters [P:035] or [P:036]. The standard version electronic drive unit TC 110 only can control two accessory ports via connection cable. Therefore the parameters [P:037] and [P:038] are ineffective. Option Description...
Ensure the gas mode is correctly set. Contact Pfeiffer Vacuum before using gases with a greater molecular mass (> 80). ● Gas mode "0" for gases with the molecular mass >39, e.g. argon. ● Gas mode "1" for gases with the molecular mass ≤ 39.
To avoid rotation speed fluctuations, Pfeiffer Vacuum recommends setting a some- what lower frequency in rotation speed setting mode.
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The Pfeiffer Vacuum parameter set [P:017] = 0 [P:701] [P:010] [P:302] Process Fig. 7: Example for the configuration rotation speed switchpoint 1 active Rotation speed switchpoint 1 & 2 Adjust the parameter [P:701] to the desired value in %.
6.4.8 Standby Pfeiffer Vacuum recommends standby mode for the turbopump during process and pro- duction stops. When standby mode is active, the electronic drive unit reduces the rotation speed of the turbopump. Standby mode is ineffective during rotation speed setting mode.
Pfeiffer Vacuum recommends the intermittend mode between 5 and 10 hPa. A pressure gauge and a dosing valve are required to set the switching thresholds.
The Pfeiffer Vacuum parameter set Delayed intermittent operation Fluctuations during intermittent operation can result in the specified switching thresholds being exceeded or not reached, and may cause the backing pump to switch when not required. Depending on the process or application requirements, intermittent operation can be activated with a delay.
The Pfeiffer Vacuum parameter set No venting No venting is performed during this operation mode. Parameter [P:030] = 1 Direct venting Start and venting time are not configurable. Venting starts with a delay of 6 s after "pump- ing station off". When the function "pumping station" is switched on renewed, the venting valve closes automatically.
Pfeiffer Vacuum Protocol for "RS-485" Pfeiffer Vacuum Protocol for "RS-485" Telegram frame The telegram frame of the Pfeiffer Vacuum protocol contains only ASCII code characters [32; 127], the exception being the end character of the message . Basically, a master ...
Pfeiffer Vacuum Protocol for "RS-485" 7.2.2 Example 2 Control command Switch on pumping station (parameter [P:010], device address slave: "042") ! ASCII Control command understood Switch on pumping station (parameter [P:010], device address slave: "042") ! ASCII Applied data types...
Problem Possible cause Remedy code Err001 Excess rotation speed Contact Pfeiffer Vacuum Service Reset at rotation speed f = 0 only Err002 Overvoltage – Wrong mains pack used Check type of mains pack Check mains pack voltage...
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Possible cause Remedy code Err010 Internal device fault Contact Pfeiffer Vacuum Service Reset at rotation speed f = 0 only Err021 Electronic drive unit does not recognize Contact Pfeiffer Vacuum Service Reset at rotation speed f = 0 only...
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Possible cause Remedy code Err010 Internal device fault Contact Pfeiffer Vacuum Service Reset at rotation speed f = 0 only Err021 Electronic drive unit does not recognize Contact Pfeiffer Vacuum Service Reset at rotation speed f = 0 only...
We hereby declare that the product cited below satisfies all relevant provisions accord- ing to the following EC directives: ● Electromagnetic Compatibility 2014/30/EU ● Low Voltage 2014/35/EU TC 110 Harmonised standards and national standards and specifications which have been ap- plied: DIN EN 61000-3-2 : 2010...
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VACUUM SOLUTIONS FROM A SINGLE SOURCE Pfeiffer Vacuum stands for innovative and custom vacuum solutions worldwide, technological perfection, competent advice and reliable service. COMPLETE RANGE OF PRODUCTS From a single component to complex systems: We are the only supplier of vacuum technology that provides a complete product portfolio.
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