® VACON AC drives can be connected to the ASI bus system using a OPTBK AS-I board. Internal components and circuit boards are at high potential when the AC drive is connected to the power source. This voltage is extremely dangerous and may cause death or severe injury if you come into contact with it.
P1 = 1 input filter off Synchronous mode P2 = 0 synchronous mode on (default setting) P2 = 1 synchronous mode off Not used Table 2. Description of parameter bit function. 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.com...
The AS-interface power supply provides voltages in the 30VDC range (29.5-31.6 VDC). It is higher than the industry standard nominal 24VDC to compensate for the voltage drop on the line as well as the drop through the AS-interface IC chip. Figure 1. OPTBK AS-interface option board. OPTBK AS-interface terminals Terminal...
Table 4. Cross sectional size of the wires. 4 (N.C.) Male M12 Female M12 1 - ASI P 2 (N.C.) 3 - ASI N Figure 3. AS-interface round cable with industry standard M12 EN50 044 connector. 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.com...
• 6 OPTBK AS-interface board 1.2.4 LED indications There are two LED indications next to the connector on the bottom side of the option board as show in the picture below. Figure 4. LED position on the option board.
• 7 PTION BOARD INSTALLATION Vacon 100 Open the cover of the AC drive. M4x55 9174.emf To get access to the option board slots, open the cover of the control unit. 3023.emf 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.com...
Page 10
• 8 Option board installation Install the option board into correct slot D or E. The option board has a slot coding, and thus it is not possible to install the option board in an incorrect slot. 3024.emf Close the cover of the control unit.
Page 11
Install AS-interface cables and other cables. Close the cover of the AC drive. Pull the AS-interface cable to the side. Move the cable away from the mains cable and the motor cable. Fieldbus cables 9202.emf 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.com...
• 10 Option board installation Vacon 100 X Open the cover of the AC drive. 11638_00 Tel. +358 (0) 201 2121 • Fax +358 (0)201 212 205...
Page 13
Option board installation vacon • 11 To get access to the option board slots, remove the screws and open the cover of the control unit. 11639_00 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.com...
Page 14
• 12 Option board installation Install the option board into the correct slot, D or E. 11640_00 Close the option board cover. Remove the cable entry plate. If you installed the option board in the slot D, use the cable entry plate on the right side.
Page 15
• 13 Open the necessary holes in the cable entry plate. Do not open the other holes. See the Vacon 100X Installation Manual for the dimensions of the holes. Attach a cable gland on the hole in the ca- ble entry plate.
• 14 Option board installation Vacon 20 X NOTE! It is not allowed to add or replace option boards or fieldbus boards on an AC drive with the power switched on. This may damage the boards. The relay outputs and other I/O-terminals may have a dangerous control voltage present even when the drive is disconnected from mains.
Page 17
Option board installation vacon • 15 NOTE: Incompatible boards cannot be installed on Vacon 20X. Compatible boards have a slot coding that enable the placing of the board (see above) Install the option board into the slot as shown in the picture below.