Motrona DS230 Series, Safety Manual

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Ds230_03a_oi_e.doc / Jun-15 Page 21 / 100
5.5. HTL / Control Inputs
The screw terminal [X10 | CONTROL IN] has two inputs for signals with HTL level and PNP switching
characteristic. Each of the inputs performs complementary.
Depending on the operational mode (see chapter 7.4.1 / Parameter 000), the control inputs [X10 |
CONTROL IN] can be configured as frequency or as command inputs:
Frequency input for HTL encoders (A / B / 90°):
Sensor1
[X10 | CONTROL IN] incremental HTL encoder
[X10:2] channel A
[X10:3] channel B
Sensor2
[X10 | CONTROL IN] incremental HTL encoder
[X10:4] channel A
[X10:5] channel B
HTL encoders must be supplied by the encoder supply of the RS422 inputs (chapter 5.2. ).
Frequency input for HTL encoders (A) or a proximity switch:
Sensor1
[X10 | CONTROL IN] incremental HTL encoder
[X10:2] channel A
[X10:3] unconnected / direction signal
Sensor2
[X10 | CONTROL IN] incremental HTL encoder
[X10:4] channel A
[X10:5] unconnected / direction signal
e. g. to evaluate a gear wheel by connecting a proximity switch.
The inputs [X10:3] resp. [X10:5] may be unconnected (internal pull-down) or can be used for a static
direction signal. HTL encoders must be supplied by the encoder supply of the RS422 inputs (see
5.2 ).
Control input for HTL commands:
Control1
[X10 | CONTROL IN] HTL/PNP control signal
[X10:2] direct control signal
[X10:3] complementary control signal
Control2
[X10 | CONTROL IN] HTL/PNP control signal
[X10:4] direct control signal
[X10:5] complementary control signal
Basically always the complementary signal of the direct input must be applied to the inverted input.
Any other conditions are invalid and are detected as an error by the unit.
For more information about the control inputs see chapter 7.4.7 .
pluggable 5-pin screw terminal [X10]

It does not make sense to configure the unit for a connection of 2 HTL encoders
simultaneously, because then no more inputs for external commands are available.

With DS24x units, the HTL/PNP inputs can only be used as control-inputs for external
commands.