VLT ® 2000 Series I I 505 DC brake (DC-BRAKE) Value: Digital (DIGITAL) [0] Bus (BUS) [1] Logical and (AND) [2] ✭ Logical or (OR) [3] 510 Speed select (SPEED SELECT) Value: Digital (DIGITAL) [0] Bus (BUS) [1] Logical and (AND) [2] ✭ Logical or (OR) [3] Description of parameters Description: See parameter 510. Description: In parameters 503 to 510 you can choose to control the VLT frequency converter via the control unit’s terminals (digitally) and or via the bus. I 506 Start (Start) Value:
Digital (DIGITAL) [0] Bus (BUS) [1] Logical and (AND) [2] ✭ Logical or (OR) [3] When using Logical and and Bus values in parameters 503-510, the digital control terminals are either dependent on or overruled by the bus commands. Section 1 Section 2 Section 3 Description: See parameter 510. I 511 Bus jog 1 (BUS JOG 1) Value: 0 - 500 Hz ✭ 10 Hz I 507 Direction (DIRECTION) Value: ✭ Digital (DIGITAL) [0] Bus (BUS) [1] Logical and (AND) [2] Logical or (OR) [3] Function: Parameter 511 has the same function as parameter 203, but is controlled via the RS 232 port. You change over to jog frequency, which is a preset motor speed, by activating the “Jog” key.
Using this function you have access to one additional jog frequency. Description: See parameter 510. I 508 Reset (RESET) Value: Digital (DIGITAL) [0] Bus (BUS) [1] Logical and (AND) [2] ✭ Logical or (OR) [3] Description: For the jog frequency you can choose a value which is lower than f MIN , but cannot be higher than f MAX . Description: See parameter 510. I 509 Setup select (SETUP SELECT) Value: Digital (DIGITAL) [0] Bus (BUS) [1] Logical and (AND) [2] ✭ Logical or (OR) [3] Description: See parameter 510. ✭ = Factory setting. Text in ( ) = Display text. The figures in [ ] are used in bus communication. MG.20.B6.02 – VLT is a registered Danfoss trademark 79