Setpoint "increase" and setpoint "decrease".
You can enter the setpoint using these buttons. Alternatively, you can
enter the setpoint using the alphanumeric keys. Using the numeric key‐
pad, any speed ranging between the maximum and minimum speed can
be entered.
)
)
Function keys.
These keys have different functions depending on the menu. The respec‐
tive function appears in plain text above the key.
3.4.7
Description of the components
3.4.7.1
SINAMICS Control Unit
The CU320 Control Unit is the central control module of the drive's open-loop and closed-loop
control system. The connections are wired internally to the customer terminal block.
3.4.7.2
DRIVE-CLiQ interface
Table 3-2
DRIVE-CLiQ interface
Pin
Signal name
Technical data
1
TXP
Transmit data +
2
TXN
Transmit data -
3
RXP
Receive data +
4
Reserved, do not use
5
Reserved, do not use
6
RXN
Receive data -
7
Reserved, do not use
8
Reserved, do not use
A
+ (24 V)
Power supply
B
M (0 V)
Electronics ground
Blanking plate for DRIVE-CLiQ interface: Molex, order number: 85999-3255.
The maximum DRIVE-CLiQ cable length is 50 m.
3.4.7.3
Terminal Modules
The Terminal Modules are the central interface for digital and analog inputs and outputs. You
can optionally expand the interface to include additional Terminal Modules.
Description
3.4 Closed-loop control
SINAMICS GL150 6SL38555UN113KA0Z
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