Siemens SINAMICS G150 - Page 193

Electrical installation
4.10 Other connections
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
193
Table 4- 71 Terminal block -X2 – connection NAMUR control terminal block
Terminal
Designation
Default
Comment
10 DI ON/OFF (dynamic)/
ON/OFF (static)
Effective operation can be coded by a wire jumper on
terminal -X400:9;10 (delivery condition: jumper insert-
ed):
jumper inserted: ON/OFF (dynamic)/
jumper removed: ON/OFF (static)
11
DI
OFF (dynamic)
12
DI
Faster
Motorized potentiometer
13
DI
Slower
Motorized potentiometer
14
DI
RESET
Acknowledge error
15
DI
Interlock
OFF2
16 DI Counterclockwise "0" signal: CW phase sequence
"1" signal: CCW phase sequence
17
DI Power Disconnection EMERGENCY OFF circuit
"0" signal: Power disconnection
"1" signal: No power disconnection
18
30
DO (COM)
Ready for operation Relay output (NO contact)
31
DO (NO)
32
DO (COM)
Motor turning Relay output (NO contact)
33
DO (NO)
34
DO (NO)
Fault Relay output (two-way contact)
35
DO (COM)
36
DO (NC)
50/51
AI 0/4-20 mA
Speed setpoint
Default: 4 ... 20 mA
60/61 AO 0/4-20 mA Motor frequency Default: 4 ... 20 mA
(preallocated with motor frequency, can be reparame-
terized for other variables)
62/63 AO 0/4-20 mA Motor current Default: 4 ... 20 mA
(preallocated with motor current, can be reparameter-
ized for other variables)
Max. connectable cross-section: 2.5 mm²
Table 4- 72 Terminal block -X3 – connection for the motor PTC thermistor sensor
Terminal
Designation
Default
Comment
90/91 AI Connection for a PTC ther-
mistor
Shutdown if limit value is exceeded.
Max. connectable cross-section: 2.5 mm²
Adapting the analog inputs and outputs
If the setting ranges of the analog inputs and outputs are to be changed, the associated
interface converters (-T401 / -T402 / -T403) must be set. The corresponding interface
converter must be removed for this purpose and the rotary switch on the side ("S1") turned
to the corresponding position.