Table of Contents 1. Safety Instructions ..................4 Validity ........................4 1.2 Qualification ......................4 2. Product Description ..................5 General .......................5 Material number ....................5 Scope of delivery (option or replacement delivery) ..........5 Mechanical installation ..................6 3. Description of the Interface ................6 Voltage supply ....................6 Channel 1 ......................7 3.2.1...
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-...
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.
Safety Instructions 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 •...
Safety Instructions Figure 3.1 Voltage supply of encoder interfaces Internal voltage supply of the COM- 24 VDC BIVERT (I 120 mA). Current I reduces itself by draw current at Uext the 5 V-output, as well as at the 15V-output in accordance with the following formula: 5 V x I - –––––––––...
Safety Instructions Terminal assign- The pin assignment has changed in relation to the previ- ment changed ous version. 3.2.3 Assignment of X3A Figure 3.2.3 Description of terminal strip X3A Name Description Encoder track A HTL signal+ n.c. – Encoder track B HTL signal+ n.c.
Safety Instructions 3.2.4.2 Evaluation of the Zero Signal The zero impulse is required to determine valid position points. In case of pure speed con- trols the signal does not need to be connected. In the following signal sequence the maxi- mum permissible length of the zero impulse of the encoder is visible.
• 2 • R max. encoder current I : see encoder description Supply voltage U: 15 V 24 V minimum input voltage U : see encoder description KEB encoder cable resistance R: 0,036 Ω/m at 0,5 mm² GB - 10...
Safety Instructions 3.2.9 Tested encoders The following encoder can be used dependent on the interface and the control: Manufacturer Type Encoder type Heidenhain HTL-Incremental Encoder • ROD 436 However, this does not restrict the use of rotary encoder with same specifications of other manufacturers.
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