Nidec Leroy-Somer Powerdrive MD Smart, Integration Manual

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148
CONNECTIONS - CABLING
Powerdrive MD Smart Integration Guide
5751 en - 2021.10 / e
CONNECTIONS
CABLING
4.11 - Control terminal cabling
4.11.1 - Remote control
In case of a return to factory settings, the variable speed drive will configure its inputs as below.
The Systemiz interface makes it easy to set up the variable speed drive for most common applications. For more specific
applications, it is necessary to change the advanced settings of the variable speed drive.
For details of the parameters, refer to Powerdrive MD Smart release manual ref. 5641.
+10V ref
AI1+
AI1-
AI2+
AI2-
0V
COM-RL1
RL1
COM-RL2
RL2
AO1
AI3
+24V ref
DO1
STO-1
DI2
DI3
STO-2
DI5
DI4
+24V ref
1
2
3
4
5
6
1
2
3
4
8
7
0V
DI1/PTC
10
9
1
2
3
4
5
6
8
7
9
4-20 mA speed
reference
Motor PTC*
Drive status
relay (N/O)**
Maximum speed
alarm relay (N/O)
4-20 mA
current image
Zero speed
Reference selection
Reference selection
Run FWD/Stop
Run REV/Stop
Safe Torque Off/
Drive enable input 1
Safe Torque Off/
Drive enable input 2
PX1
PX2
PX3
0-10 V speed
reference
Note : this configuration is obtained from a variable speed drive in “factory settings” (default setting).
The STO-1 and STO-2 inputs must be closed before giving a running order. For details on STO-1 and STO-2 safety inputs, refer to
§ 4.11.4 .
* By default, the engine heat probe is disabled. If the motor’s heat probe is to be connected to DI1/CTP, set Mtr.06 ( 05.70 ) =
Control terminal (1).
** The RL1 relay opens if one of the STO inlets is opened.