2 – 52
Changes to the UM 115 D
387 852-01
Changes to the UM 116 DW
369 629-01
Changes to UM 121
325 003-01
325 003-02
Changes to the UM 121 D
392 319-01
Changes to the UM 121 B
336 949-02
336 949-03
Changes to the UM 121 BD
513 037-01
Changes to UM 122
325 004-01
325 004-02
Changes to the UM 122 D
519 972-01
HEIDENHAIN Technical Manual for Inverter Systems and Motors
Initial version (UM 115 with additional
features for diagnostic functions and
increased continuous load)
Initial version
Initial version
New connections for motor brakes
Initial version (UM 121 with additional
features for diagnostic functions)
Initial version
New connections for motor brakes
Initial version
Initial version
New connections for motor brakes
Initial version