Wieland gesis MSS PAV 3I/W 1,5 Manual

gesis
MSS PAV 3I/W 1,5
AS-i Motor soft starter
A) Important information – please read carefully
This instruction leaflet describes the assembly and connection of the gesis MSS
PAV 3I/W 1,5. Make sure to heed the warnings and adhere to the instructions. Für
commissioning, operation and maintenance please refer to following dokuments:
Operating manual gesis MSS PAV 3I/W 1,5
WA R NI NG
• Electric installations, placing devices into operation and maintenance tasks may
only be carried out by qualified electricians with relevant training in accident
prevention and while adhering to applicable regulations.
• Protective measures and mechanisms must correspond
• to applicable regulations.
• Damaged products may neither be installed nor operated.
• The plug connectors may never be connected or removed under load.
• Before opening the device, it must be removed from the mains and the load.

B) Function description

The tree-phase electronic motor starter gesis MSS PAV 3I/W1,5 can be operated
either as direct or as reversing starter with loads up to 1.5 kW. By means of phase
angle control, gesis MSS reduces the switch-on voltage and subsequently increases
it to mains voltage. The starting current is monitored, thus it can be observed
whether the motor is running at nominal speed. In this case, relay contacts bridge
the semiconductor switches to reduce power dissipation. gesis MSS switches three-
phase motor loads and monitors the motor current. gesis MSS is an AS-i slave
which takes its supply voltage directly from the AS-i bus. The device includes an
electronic motor protection which can be parameterized via the AS-i bus. Up to
three sensors with M12 connectors can be connected.

C) Block diagram

ADDR Addressing jack
RST20i5, black
X1, X4
UB Sensor Supply 20 ... 30VDC

D) Dimensions (specifications in mm)

Doc. # BA000687 - 11/2010 (Rev. B)
83.235.0009.5
Doc.-Nr. BA000666
X5 M12, A-coded
M12, A-coded
X7, X8
nc not connected
Wieland Electric GmbH
Brennerstraße 10-14
96052 Bamberg
Tel.: +49 (951) 9324-0
Fax: +49 (951) 9324-198
Internet: www.wieland-electric.com
Email: info@wieland-electric.com

E) Assembly

• The base must be even and capable of supporting the weight.
• For the mounting to the base, only the provided boreholes in the base plate of
the device may be used. Additional boreholes in other locations are not permis-
sible!
Screw the device to the supporting plate with two fastening screws M4. Use
washers.

F) Connection configuration

Three-phase connections
Input X1 (plug, black)
• L1 is bridged to T1 and not switched.
• Phases L2 and L3 are switched by relays/TRIACS as follows:
− clockwise sense of rotation:
− counterclockwise sense of rotation:
AS-Interface connection X5
Plug X5
Digital inputs X7, X8 (M12)
1 2
Pin
1
2
5
3
4
5
4 3
1
The supply UB for the digital inputs on X7 and X8 is
handled by the AS-Interface
To be able to ensure compliance with protection type IP 65 all connections not
being used must be fitted with protective caps!

G) Display elements

The status LEDs inform you about the actual state of the motor starter. See also
chapter 8 („Operation") of the operating manual.
Nr. Color
1 red
2 yellow
3 yellow
4 yellow
5 yellow
6 yellow
7 yellow
8 yellow
9 red
10 green
The operating condition of the AS-Interface is indicated as follows:
LED „AS-i LED „AS-i
power" (green) fault" (red)
 
 
 
 •
•
 = off;  = on; = flashing (frequency 2 Hz)
©2010 Wieland Electric GmbH
N O T E
Motor output X4 (jack, black)
N O T E
L2 to T2 and L3 to T3
L2 to T3 and L3 to T2
Connection Meaning
AS-Interface +
1
AS-Interface −
3
Description X7/X8 Note
UB 24V sensor supply
IN0/IN2 digital input
0V 0V sensor supply
IN0/IN1 digital input
not assigned not assigned
N O T E
Name Note I/O bit
Error
Overload
Fault
Motor
M rev
counterclockwise
M fwd Motor clockwise
IN2 Input IN2
IN1 Input IN1
IN0 Input IN0
AS-i Fault
AS-i Power AS-i voltage ok.
Meaning
no supply voltage
normal operation
no data exchange (e.g. slave address 0)
periphery fault (e.g. AS-i supply overload on
initiator inputs)
1
1