Ttl Encoder; Htl Encoder - Siemens Micromaster Operating Instructions Manual

Issue 04/04
4.1
To commission the Encoder Module with a TTL Encoder, the following
procedure should be performed:
1. Ensure the Inverter is switch off.
2. Ensure the DIP-Switches have been set for the correct type of
Encoder. See Table 3-2 on page 9.
3. Fit the Encoder Module to the inverter as shown in Figure 4-1
above.
4. Connect the Channel A wire from the encoder to the 'A'
terminal on the Encoder Module. See Figure 3-6 on page 9 and
Figure 3-7 on page 10.
5. Connect the Channel A inverted wire from the encoder to the
'AN' terminal on the Encoder Module.
6. Connect the Channel B wire from the encoder to the 'B'
terminal on the Encoder Module.
7. Connect the Channel B inverted wire from the encoder to the
'BN' terminal on the Encoder Module.
8. Connect terminals 'LK' and '5V' (see note) of the Encoder
Module together (this terminal has short-circuit protection).
9. Connect terminals 'VE' and '0V' of the Encoder Module to the
power supply terminals of the encoder.
10. Switch the Inverter ON.
11. Proceed to Section 4.4 on page 15 for the parameterization
procedure.
NOTES
If the encoder type is a TTL differential and a long cable length is
required (greater than 50 meters), DIP switches 2, 4, and 6 may be set
to ON which enables the 120Ω terminating impedance.
The 5 V terminal is a regulated supply to ±5%.
The cable from the encoder to the Encoder Module should be one
complete length.
If the encoder type is a TTL single-ended encoder, there will only be a
single wire for the 'A' Channel.
4.2
To commission the Encoder Module with a HTL Encoder, the following
procedure should be performed:
1. Ensure the Inverter is switch off.
2. Ensure the DIP-Switches have been set for the correct type of
Encoder. See Table 3-2 on page 9.
3. Fit the Encoder Module to the inverter as shown in Figure 4-1
above.
4. Connect the Channel A wire from the encoder to the 'A'
terminal on the Encoder Module. See Figure 3-6 on page 9 and
Figure 3-8 on page 11.
5. Connect the Channel A inverted wire from the encoder to the
'AN' terminal on the Encoder Module.
MICROMASTER Encoder Module
A5E00146708A2

TTL Encoder

HTL Encoder

Operating Instructions
Commissioning
13