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1 Product Information
1
1. The preceding conīæguration takes the synchronous motor as an example. The
asynchronous motor has poor energy transfer efīæciency, and you can reduce the power of
the braking resistor or increase the resistance of the braking resistor.
2. It is recommended that you select the braking resistor closest to the minimum resistance.
3. āx 2ā indicates that two sets are required. Take NICE-L-C-4110 as an example: ā9x2,
18000x2, MDBUN-90-Tx2ā indicates that two sets of (9 Ī©, 15000 W) braking resistor +
MDBUN-90-T braking unit are connected in parallel to the controller. āx3ā indicates that
three sets are required.
1.6 Selection of MCTC-PG Cards
Four PG card models are available, MCTC-PG-A2, MCTC-PG-D, MCTC-PG-E and MCTC-PG-F1 for
different encoder types, as described in the following table.
Table 1-4 Selection of the MCTC-PG card models
Encoder Type Adaptable PG Card Appearance
Push-pull encoder
Open-collector incremental encoder
MCTC-PG-A2
12V
PGM
PGA
PGB
MCTC-PG-A2
J1
CN1
UVW encoder MCTC-PG-D
J1
MCTC-PG-D
CN1
D2
D5
D8
D11
D14
M AI
CN2
SIN/COS encoder MCTC-PG-E
Absolute encoder (Endat) MCTC-PG-F1