The used semiconductors and components of KEB are developed and dimensi- oned for the use in industrial products. If the KEB COMBIVERT is used in ma- Use under spe-...
Hiperface General Each of the interface cards delivered by KEB include two interfaces. As there are numerous different combinations available each interface will be described by means of separate instructions. The instruction covers the installation of the interface card, the connection as well as the start-up of a suitable encoder.
Hiperface® at channel 1 Mechanical installation All kind of works on the inverter may be carried out by authorized personnel in accordance with the EMC and safety rules only. • Switch inverter de-energized and await capacitor discharge time • Pull off operator • Remove plastic cover •...
Hiperface® at channel 1 3.3.3 Input signals channel 1 3.3.3.1 Process data channel Figure 3.3.3.1 Signal form A and B respectively to differential operation 360°mechanical Increments per revolution 1Vss 2,5V 2,5V 1Vss 3.3.3.2 Description of encoder signals During start-up an inquiry is permanently sent to the encoder and the absolute position is serial read out.
REF_SIN- Data+ gray Data- pink white 7,5 V brown 3.3.5 Encoder cable KEB encoder cables are corresponding to the following specification: Signal lines 3 x (2 x 0,14 mm²) Supply lines 2 x (0,5 mm²) Particularities trailing capable, oil resistant Temperature range constant up to 80 °C Color...
Supply voltage U: 7,5 V min. supply voltage U : see encoder description KEB encoder cable resistance R: 0,036 Ω/m at 0,5 mm² 3.3.7 Tested encoder The following encoders have been tested by KEB on it application: Encoder description Hiperface identifier (Ec.36) SCS 50/60 SCM 50/60 SRS 50/60...
Encoder signals are outside the specification (message from encoder) Encoder has internal defect (message from encoder) Encoder will be formatted. When writing an encoder with memory structures different from the KEB-definition, their memories will be re-organized in such a manner that they can be written. This procedure can take some seconds, depen- ding on the respective memory structure. New value detected, because another encoder was attached.
Hiperface® at channel 1 Value Description The following status messages triggers „Error Encoder 1“ (E.Enc1), if encoder data is read: KEB-reference is undefined. Memory structure of the encoder does not corre- spond to the KEB-definition and therefore data cannot be read. The encoder is defined by writing data. At F5-S the error is reset as follow: • writing a position to Ec.2. • perform a system position trimming Following status messages trigger error „Error Hybrid“ (E.HYb): 0,255 No communication between interface and control card.