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Oxford Instrucments E1000 User Manual

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E1000
Dual Temperature Controller
Users Manual
Oxford Instruments Austin, Inc.
1340 Airport Commerce Blvd.
Bld. 1 Suite 175
Austin, TX 78741 USA
Sales: 800-611-8871
Support: 800-404-1055
cryo-sales@oxinst.com
support@oxinst.com
www.oxford-instruments.com
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The Business of Science

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Summary of Contents for Oxford Instrucments E1000

  • Page 1 E1000 Dual Temperature Controller Users Manual Oxford Instruments Austin, Inc. 1340 Airport Commerce Blvd. Bld. 1 Suite 175 Austin, TX 78741 USA Sales: 800-611-8871 Support: 800-404-1055 cryo-sales@oxinst.com support@oxinst.com www.oxford-instruments.com ® The Business of Science • • •...
  • Page 2 Oxford Instruments Austin, Inc. is a wholly-owned subsidiary of Oxford Instruments. For information about Oxford Instruments, visit the Oxford Instruments website at: http://www.oxford-instruments.com How to Contact Oxford Instruments Austin, Inc. Support: For contact information and a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Oxford Instruments Austin, Inc.

  • Page 3: Table Of Contents

    E1000 Installation..............................2 Setpoint Relay Pin-out ............................3 Setpoint Relay Pin-out ............................4 Analog Outputs (0 – 10 V) ..........................5 E1000 Front Panel ..............................6 E1000 User Interface ............................6 Manual/Auto Configuration..........................6 Diode Curve Selection............................7 Setpoint Configuration............................8 Example...................................

  • Page 4: Overview

    (channel) for each coldhead. The E1000 also has the unique capability to control the temperature of a water pump to a user specified temperature from90 to 130K. While in the Water pump mode, the coldhead power will be stopped when the water pump reaches the selected off temperature and resume pumping when the upper temperature is reached.

  • Page 5: E1000 Installation

    E1000 Installation E1000 Installation E1000 Installation E1000 Installation 1 – IEC Power Entry. Universal Power 4 – D-sub 9 Male: RS-232 Serial Port. Provides serial interface to a remote serial input accepts 110 or 220 VAC at 50 or 60 device.

  • Page 6: Setpoint Relay Pin-Out

    8 – Compressor Power Out. Power out to operate the relays according to the user drive and additional E1000. The power is set temperatures. In the Cryopump mode, fused at 3 amps.

  • Page 7: Setpoint Relay Pin-Out

    Pin 9 Normally Closed The dual row connector provided on the E1000 requires two male connectors for mating. recommended mating connector is Phoenix Contact Part Number 1803646. Note that if only one channel is utilized, only one Phoenix Contact connector is needed.

  • Page 8: Analog Outputs (0 10 V)

    10 V) 10 V) The E1000 provides an analog output for each channel. A terminal block style plug is required to connect to the analog outputs. The recommended mating connector is Phoenix Contact Part Number 1803594. The outputs can provide a maximum output current of 60 mA each.

  • Page 9: E1000 Front Panel

    Pushing the cold head switch causes the respective cold head to switch off. It the switch is pushed again the cold head is switched on. The manual mode will override the water pump control mode. To place the E1000 back into auto mode, use the menu function. Pressing the menu menu...

  • Page 10: Diode Curve Selection

    DOWN buttons. DOWN DOWN 3. When the appropriate diode curve has been selected, press MENU MENU MENU. MENU E1000 supports the following standard temperature sensor diodes: Austin Scientific (ASC) Temperature Diode CTI Temperature Diode DT-470 Silicon Diode DT-670 Silicon Diode ®...

  • Page 11: Setpoint Configuration

    Setpoint Configuration Setpoint Configuration Setpoint Configuration Setpoint Configuration The user can individually configure each setpoint relay to a unique temperature. Each channel has 3 setpoints associated with its temperature measurement – LOW, HIGH, and SPARE. A flow chart is shown to aid in navigating the menus.

  • Page 12: Example

    Example Example Example Example The example shown below will configure Channel #2 Low Setpoint Relay to 12 K. Begin by pressing MENU MENU MENU MENU to navigate to the “Select Diode” display shown below. Press MENU button to move to the “Channel #1 SPARE Temperature Setpoint.

  • Page 13: Serial Port Interface

    Serial Port Interface Serial Port Interface The E1000 provides a DB9 Male connector for serial port communications. A “straight through” serial cable, as shown in the diagram below, is necessary for interfacing to the serial port. Only pins 2, 3, and 5 are required.

  • Page 14: Serial Port Commands

    Serial Port Commands Serial Port Commands Serial Port Commands Serial Port Commands The following serial port commands are provided: GetRev Returns Returns: Revision $x.x Returns Returns Example Example Example Example SEND SEND SEND SEND $GetRev\r\n RECEIVE RECEIVE RECEIVE RECEIVE $Revision 1.0\r\n GetTemp(channel) - Returns the current temperature in K for the selected channel.
  • Page 15 GetVolt(channel) - Returns the voltage in Volts for the selected channel. Channel: 1 or 2 Channel Channel Channel Returns Returns: $x.xxxx Returns Returns Example (Get Channel 2 Voltage) Example (Get Channel 2 Voltage) Example (Get Channel 2 Voltage) Example (Get Channel 2 Voltage) SEND SEND SEND...

  • Page 16: E1000 Curve Programmer

    “Program Values” to permanently and setpoints. Updates can be made to the file to change values, program the new coefficients to the and then downloaded back to the E1000 Monitor by selecting “File -> CUSTOM curve. Program Values From File…”.
  • Page 17 T T T T echnical Specifications echnical Specifications echnical Specifications echnical Specifications The technical specifications for the E1000 Dual Channel Cryogenic Temperature Monitor are listed in the table below. E1000 Specifications E1000 Specifications E1000 Specifications E1000 Specifications Display 2 Temperatures...

  • Page 18: Order Information

    E1000 Dual Dual Dual Dual Channel Channel Channel Channel E1000, includes connections for dry contacts, analog output Cryogenic Temperature Cryogenic Temperature Cryogenic Temperature Cryogenic Temperature and power cable. Order diode cable(s) separately per desired Monitor Monitor 93-00040-000 configuration (see below).

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