User manual NORDSON CONTROL SYSTEM CS 20

[. . . ] Control System CS 20 for MX / MC Hot Melt Material Applicators Manual P/N 412 960 D ­ English ­ NORDSON ENGINEERING GMBH D LÜNEBURG D GERMANY Note This manual applies to MX/MC units with CS 20 central units with the following P/N: P/N 448 513 P/N 449 507 P/N 449 485 P/N 449 509 Order number P/N = Order number for Nordson products Notice This is a Nordson Corporation publication which is protected by copyright. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Nordson Corporation. The information contained in this publication is subject to change without notice. Trademarks AccuJet, AquaGuard, Asymtek, Automove, Autotech, Blue Box, CF, CanWorks, Century, Clean Coat, CleanSleeve, CleanSpray, Compumelt, Control Coat, Cross-Cut, Cyclo-Kinetic, Dispensejet, DispenseMate, Durafiber, Durasystem, Easy Coat, Easymove Plus, Econo-Coat, EPREG, ETI, Excel 2000, Flex-O-Coat, FlexiCoat, Flexi-Spray, Flow Sentry, Fluidmove, FoamMelt, FoamMix, Helix, Horizon, Hose Mole, Hot Shot, Hot Stitch, Isocoil, Isocore, Iso-Flo, JR, KB30, Little Squirt, Magnastatic, MEG, Meltex, MicroSet, Millenium, Mini Squirt, Moist-Cure, Mountaingate, MultiScan, Nordson, OmniScan, Opticoat, Package of Values, Pattern View, PluraFoam, Porous Coat, PowderGrid, Powderware, Pro-Flo, ProLink, Pro-Meter, Pro-Stream, PRX, RBX, Rhino, S. design stylized, Saturn, SC5, Select Charge, Select Coat, Select Cure, Slautterback, Smart-Coat, Spray Squirt, Spraymelt, Super Squirt, Sure Coat, System Sentry, Tela-Therm, Trends, Tribomatic, UniScan, UpTime, Veritec, Versa-Coat, Versa-Screen, Versa-Spray, Watermark, When you expect more. [. . . ] The service displays can be activated as follows: bar psi 41 12. DIP switch S 6 on the central module must be at or switched to the factory setting (switches 1 and 2 in position OFF). Displays 30 and 31 blink. 25 23 22 21 20 MXCO009S0270295 3. Press key 22 or 23 until the desired service display appears in display 31. Fig. End Service Display: Press and hold keys 22 and 23 and press key 27 for approx. 2 seconds. Display / meaning Total operating hours Value range 0 to 99999 0 to 999. 59 0 to 99999 00 to FF Hours. minutes since last switching on Hours the corresponding motor was released Inputs of digital module 1 hexadecimally coded (refer to Service display di and do and Digital Module) Other digital modules possible (display then di 2, di 3 etc. , according to selector switch position / module number) Outputs of digital module 1 hexadecimally coded (refer to Service display di and do and Digital Module) Other digital modules possible (display then di 2, di 3 etc. , according to selector switch position / module number) Pilot voltage input 0 to 10 VDC or 0 to 160 VDC (display in percent) Field bus type Profibus DP available 00 to FF 0 to 100 ­ E 2001 Nordson Corporation All rights reserved CS03 Issued 07/01 P/N 412960D 42 Control system CS 20 Display / meaning Current actual speed NOTE: Only when pressure controlled. Memory of the last 10 unit faults (refer to Table Service Display Error) Software version Value range 0 to 100 min-1 001 to 255 0. 00 to 999 Setting of DIP switch S 6 on the central module (refer to Code of DIP Switch S 6 ) 00 to FF P/N 412960D CS03 Issued 07/01 E 2001 Nordson Corporation All rights reserved Control system CS 20 Service Displays di and do 43 Display di shows the levels of the inputs, and display do shows the switching state of the outputs of the digital module hexadecimally coded (Also refer to Service Displays). This means that there are 256 possible combinations of inputs/outputs. The following binary table can be used to assist in translation of the signals (an example has been shaded). ° Code 8 0 1 2 3 4 5 6 7 8 9 A b C d E F OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON Inputs/outputs 5 to 8 7 OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON 6 OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON 5 OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON 0 1 2 3 4 5 6 7 8 9 A b C d E F Code ° Inputs/outputs 1 to 4 4 OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON 3 OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF ON ON ON ON 2 OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON 1 OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF = input/output open; ON = input/output closed Code of DIP Switch S 6 Example The codification for 00 to FF can be found in the above chart. Example ° Code 8 6 OFF = switch open ON = switch closed OFF Switch positions 5 to 8 7 ON 6 ON 5 OFF b ° Code 4 ON OFF = switch open ON = switch closed Switch positions 1 to 4 3 OFF 2 ON 1 ON E 2001 Nordson Corporation All rights reserved CS03 Issued 07/01 P/N 412960D 44 Control system CS 20 The error displays can be shown in the service display of the motor part (Refer to Service Displays). r_d) are displayed as error numbers in display 31 of motor panel 1. bar psi Service Display Error 30 M1 min ­1 31 When faults are caused by situations not described here, Nordson's customer service can help. Error Error number Cause / Troubleshooting 0 The software has not recognized an error. The system is ready for operation. If an error still occurs, check the following: LED's on the boards/modules Voltage supply of the boards/modules DIP switch positions on the boards/modules Inputs/outputs of the boards/modules Wiring between motor and temperature parts External components Motor defective, pump defective or too sluggish Check wiring and output voltage of frequency converter 1 Motor overtemperature Check the following: - 12 Overtemperature of one or more temperature channels Defective channels are displayed in the temperature controller display. Check the following: Overtemperature value setting (Parameter Hi ) Wiring of the heating zones Wiring of the temperature sensors (Sensor connected to correct channel?) Is the correct temperature sensor type being used (also for external components)?Is the temperature control system functioning properly? 14 Overtemperature shutdown of one or more temperature channels Main contactor has dropped. The load circuit is de-energized Defective channels are displayed in the temperature controller display. Check the following: Solid-State-Relay (short-circuit) Wiring of the heating zones Wiring of the temperature sensors (Sensor connected to correct channel?) Is the correct temperature sensor type being used (also for external components)?Is the temperature control system functioning properly? P/N 412960D CS03 Issued 07/01 E 2001 Nordson Corporation All rights reserved Control system CS 20 45 Error Error number Cause / Troubleshooting 16 No error, the system is in initial heating phase or the Temperature setback function has been activated Initial heating phase does not end: Defective channels are displayed in the temperature controller display. (Refer to Switching immediate temperature setback ON/OFF in the temperature part and Switching automatic temperature setback ON/OFF in the motor part. ) Are the temperature setpoints set too high?Wiring of the heating zones (Channel connected to correct heating zone?) Wiring of the temperature sensors (Sensor connected to correct channel?) Is the correct temperature sensor type being used (also for external components)?Is the temperature control system functioning properly? 20 Undertemperature of one or more channels Defective channels are displayed in the temperature controller display. Wiring of the heating zones (Channel connected to correct heating zone?) Wiring of the temperature sensors (Sensor connected to correct channel?) Is the correct temperature sensor type being used (also for external components)?Is the temperature control system functioning properly? E 2001 Nordson Corporation All rights reserved CS03 Issued 07/01 P/N 412960D 46 Control system CS 20 Service Display Error (contd. ) Error Error number Cause / Troubleshooting 28 One or more channels have undertemperature and one or more channels have overtemperature Defective channels are displayed in the temperature controller display. Wiring of the heating zones (Channel connected to correct heating zone?) Wiring of the temperature sensors (Sensor connected to correct channel?) Is the correct temperature sensor type being used (also for external components)? [. . . ] The protective switching of the analog inputs internally limits the voltage to 10 VDC. As a switching threshold for recognizing the input state, voltages higher than 5 VDC are considered high levels and voltages lower than 5 VDC are considered low. Interlinking of Alarms when Level Fault Occurs If unpermitted combinations of input levels occur, the collective fault indication is activated. Error number 67 is displayed as the error indication. Messages Refer to separate document Communication Data List. Plug Connectors X3 Analog inputs 1 and 2 Pin 1 2 2 3 4 1 5 6 X4 Function Analog input 2 Reference potential Supply voltage for external components Analog input 1 Reference potential Supply voltage for external components Level 0 or 24 VDC 0 VDC +24 VDC 0 or 24 VDC 0 VDC +24 VDC Notes Message Fill (High) High = +24 VDC L Low = 0 VDC Indication Full (Low) High = +24 VDC Low = 0 VDC L Analog inputs 3 and 4 Pin 1 4 2 3 4 3 5 6 Function Analog input 4 Reference potential Supply voltage for external components Analog input 3 Reference potential Supply voltage for external components Level 0 to 10 VDC 0 VDC +24 VDC 0 or 24 VDC 0 VDC +24 VDC Message Empty (High) High = +24 VDC L Low = 0 VDC Notes Level analog 0 to 10 VDC P/N 412960D CS03 Issued 07/01 E 2001 Nordson Corporation All rights reserved Control system CS 20 101 8. Motor Module The motor module is used to trigger a frequency converter or a motor controller. X5 X4 S1 4 C 6 5 S2 43 2 1 ON V26 S3 V27 1 F1 V31 2 F2 15 16 R8 V30 V29 V28 V14 R36 V19 X1 1 2 3 X2 1 2 X3 1 2 3 V24 V9 4 MXCO027L059A0595 Fig. [. . . ]