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®
STÖBER CombiDrive
SIEMENS Micromaster integrated
Installation and Commissiong instructions
It ist essential to read and comply with these
instructions prior to installation and commissioning!
01/2001
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Contents Safety precautions................................................................................................ ..1 1. OVERVIEW ..................................................................................................... ..2 2. INSTALLATION............................................................................................... ..3 3.OPERATING INFORMATION ........................................................................... 10 4. CLEAR TEXT DISPLAY MODULE & SY
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Safety Precautions Before installing and putting this equipment into operation, please read these safety precautions and warnings carefully and all the warning signs attached to the equipment. Make sure that the warning signs are kept in a legible condition and replace missing or damaged signs. WARNING CAUTION This equipment contains hazardous voltages and • Children and the general public must be controls hazardous rotating mechanical parts. Loss prevented from accessing or approaching the of l
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English 2. Installation 1. OVERVIEW ® The CombiDrive is an integrated motor/inverter for variable speed applications. The inverter is microprocessor-controlled and uses state of the art IGBT technology for reliability and flexibility. A special pulse-width modulation method with ultrasonic pulse frequency permits extremely quiet motor operation. Inverter and motor protection is provided by comprehensive protective functions. Features: • Easy to install and commission. • Closed loop control usi
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2. Installation English 2. INSTALLATION WARNING To guarantee the safe operation of the equipment it must be installed and commissioned by qualified personnel only. Take particular note of the general and regional installation and safety regulations regarding work on high voltage installations (e.g. VDE), as well as the relevant regulations regarding the correct use of tools and personal protective gear. Use the lifting eyes provided if the motor has to be lifted. Do not lift machine sets (e.g.
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English 2. Installation 2.2 Mechanical Installation ® Figures 1 and 2 show dimensional information for all CombiDrive variants. Note: ‘Case size’ refers to the type of inverter box mounted on the motor. ‘Motor frame’ refers to the motor frame size only. ® Remove or tighten down screw-in lifting eyes prior to using the CombiDrive . Stable foundations or mounting conditions, exact alignment of the motors and a well-balanced transmission element are essential for quiet, vibration-free running. If
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2. Installation English ® CombiDrive – Dimension (Only dimensions of the motor, total dimensions of the gear motor see MGS-catalog, Impr.-No. 440 637) qx = Max. dimension; Given either through the inverter or through the fan cowl. Motor Dimension Motor-type Inverter type Width (b) qx output rating w´ 71 K 0,25 kW PM 25/1 122 182 237 71 L 0,37 kW PM 37/1 122 182 237 80 K 0,55 kW PM 55/1 122 193 259,5 80 L 0,75 kW PM 75/1 122 193 259,5 Motor Dimension Motor-type Inverter type Width (b) qx output
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English 2. Installation 2.3 Electrical Installation Remove the four M5 cross-head screws on the inverter's cover to access the electrical terminals (see Figure 3 and Figure 4). Notes: (1) Refer to the electrical data table for cable sizes (see section 6). (2) We recommend introducing a `drip loop' when connecting the mains and control cables (see Figure 5). CAUTION The printed circuit boards contain CMOS components that are particularly sensitive to static electricity. For this reason, avoid t
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2. Installation English 2.3.1 Mains Cable Connections Ensure that the power source supplies the correct voltage and is designed for the necessary current. Ensure that the appropriate circuit-breakers with the specified current rating are connected between the power supply ® and CombiDrive (see section 6). o Use Class 1 60/75 C copper wire only. Use a 4-core screened cable (for cross-section of each core see section 6). If crimp terminals are used then they must be insulated. If crimps are not
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English 2. Installation 3 1.8 mm max. 1 2 OR 1 3 2 Figure 4b: Connecting Control Wires to PL800 Figure 2: Cable Connections with Drip Loop © STÖBER plc 1998 05.02.01 8
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2. Installation English 2.3.3 Block Diagram PE 3 AC 380 - 500 V SI L1, L2, L3 PL800 PE +10V (10 mA max.) 1 0V V: 0 - 10 V 2 OR 2 - 10 V AIN+ 3 A/D AIN- 4 I: 0 - 20 mA 4 - 20 mA ~ GR - 24 V + DIN1 5 DIN2 6 DIN3 7 Power supply for OR PI feedback +15V transducer or 8 other load CPU OR PI -ve Input 9 A/D PI +ve Input 10 ZK Relay RL1B 11 Connections RL1C 12 WR SK200 3 ~ 1 5V Connections for 2 0V RS485 Serial Link or OPm2 PE PE 3 N (-) U, V, W I V 4 P (+) PI Input Type JP302 JP303 M 3 ~ Analogue Inp
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English 3. Operating Information 3. OPERATING INFORMATION WARNING The equipment must not be switched on until after its cover has been fitted and the cover screws have been tightened to the correct torque. After the power has been turned off, you must always wait one minute so that the dc-link capacitors can discharge. Do not remove the cover until this time has elapsed. All settings must only be entered by qualified personnel, paying particular attention to the safety precautions and warnings
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3. Operating Information English (2) Using a combination of the internal potentiometer and a run/stop switch: (a) Connect a run/stop switch between DIN1 (pin 5) and P15+ (pin 8) on PL800 (see Figure 4a) if forward rotation is required. If reverse rotation is required instead, connect the switch to DIN2 (pin 6) instead of DIN1. IMPORTANT In either case, if a link has been fitted between pin 5 and pin 8 it must be removed before the run/stop switch is fitted. (b) Apply mains power. The green and
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English 3. Operating Information 3.6 If the Motor Does Not Start Up Check the LEDs on the side of the inverter: ® LED State CombiDrive Status Green Yellow ® ON ON Mains power on, CombiDrive not running (STANDBY) ® ON OFF CombiDrive running, as per control commands (ON) Flashing Flashing Current limit warning ® Flashing ON CombiDrive overtemperature ON Flashing Motor overtemperature OFF ON Other fault (e.g. tripped) OFF Flashing Mains undervoltage OFF OFF Mains supply fault (e.g. faulty externa
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3. Operating Information English 3.8 Closed Loop Control ® Closed loop control is only possible when an OPm2 or a serial link is connected to the CombiDrive . 3.8.1 General Description ® The CombiDrive provides a Proportional/Integral (PI) control function for closed loop control (see Figure 7). PI control is ideal for temperature or pressure control, or other applications where the controlled variable changes slowly or where transient errors are not critical. This control loop is not suitabl
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English 4. Clear Text Display Module & System Parameters 4. CLEAR TEXT DISPLAY MODULE & SYSTEM PARAMETERS 4.1 Clear Text Display Module (OPm2) This section only applies for users who intend using the optional Clear Text Display module (OPm2) to ® control the operation of the CombiDrive . ® The OPm2 module provides a multi-language user-friendly interface to the CombiDrive . The display is menu- driven and provides information in simple text form. It also includes built-in context-sensitive He
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4. Clear Text Display Module & System Parameters English 4.2 System Parameters ® The parameters listed here can only be accessed via the OPm2 or a serial link to the CombiDrive . If the ® CombiDrive is to be operated only using analogue control within the 0 - 50 Hz frequency range then access to these parameters is not required. Note: The control buttons on the OPm2 (RUN, REVERSE and JOG) are disabled by default and cannot be used until P007 has been set to ‘1’. Access to parameters is determi
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English 4. Clear Text Display Module & System Parameters Parameter Function Range Description / Notes [Default] Ramp down time (seconds) 0 - 650.00 This is the time taken for the motor to decelerate from maximum frequency P003 • • • • [25.00] (P013) to standstill. Setting the ramp down time too short can cause the inverter to trip (fault code F001 - overvoltage). This is also the period for which DC injection braking is applied (see P073) Frequency f max 0 Hz Ramp down Time time (0 - 650 s) Sm
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4. Clear Text Display Module & System Parameters English Parameter Function Range Description / Notes [Default] Keypad control 0 - 1 0 = The RUN, REVERSE and JOG buttons are disabled. Control is P007 [0] via digital inputs (see parameters P051 - P053). ∆ and ∇ may still be used to control frequency provided that P124 = 1 and a digital input has not been selected to perform this function. 1 = OPm2 buttons are enabled (can be individually disabled depending on the setting of parameters P121 - P12
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English 4. Clear Text Display Module & System Parameters Parameter Function Range Description / Notes [Default] Automatic restart after fault 0 - 1 Automatic restart after fault: P018 • • • • [0] 0 = Disabled 1 = The inverter will attempt to restart up to 5 times after a fault. If the fault is not cleared after the 5th attempt, the inverter will remain in the fault state until reset. There is an increasing time delay between each restart attempt. Skip frequency bandwidth (Hz) 0 - 10.00 Frequen
