Link Controls RS 200L User manual

Stuart Road, Manor Park, Runcorn, Cheshire, WA7 1TS
T: [phone] F: [phone] www.linkcontrols.co.uk [email protected]
Warning : Please read these instructions fully before installation
Operating Instructions for Control Panel :
RS 200L
Operating Instructions for Control Panel
Link Controls
Control Panel / RS 200L / LC-3157 Rev.A

GB
1 Contents
1 Contents 2
2 Key to symbols 2
3 General safety instructions 2
4 Overview of products 3
5 Initial Operation - General instructions 5
6 Initial Operation 5
7 Protection against uncontrolled movements 6
8 Overload protection 7
9 Error messages and rectification 7
10 Technical data 7
2 Key to symbols
Danger of personal injury!
The safety instructions must be observed!
Warning! Danger to property!
The safety instructions must be observed!
Information
Special information OR
Reference to other sources of information
3 General safety instructions
Guarantee
The function and safety of the equipment is only guaranteed if the warning and safety instructions
included in these operating instructions are adhered to.
MFZ Antriebe GmbH & Co. KG is not liable for any personal injury or damage to property that occurs as a
result of the warning and safety instructions being disregarded.
Using the equipment for its intended purpose
The RS200L controls are designed only for dock levellers with hinged lip.
Target group
Only qualified and trained electricians may connect, program and service the controls.
Qualified and trained electricians meet the following requirements:
knowledge of the general and specific safety and accident prevention regulations,
knowledge of the relevant electrical regulations,
trained in the use and care of appropriate safety equipment,
capable of recognising the dangers associated with electricity.
Instructions for installation and connection
The controls must be disconnected from the electricity supply before carrying out electrical works. It
must be ensured that the electricity supply remains disconnected during the works.
Local protective regulations must be complied with.
Page 2 / 8 –RS 200L / LC-3157 Rev.A

Key
A: Button leveller up
B: mains switch
GB 4. Overview of products - housing
Page 3 / 8 –RS 200L / LC-3157 Rev.A

GB
4.2 Overview of products - PCB
U V W L1 L2 L3 NPE PE
1 2 3 4 5
J1
NO
NC
S1
230 / 400
S5/S6
S3/S4
S1/S2
LE1
Key:
L1, L2, L3, N, PE:
terminal block
mains connection
S1 … S6:
connection mains switch
U, V, W, PE: terminal block
hydraulic unit
3, 4, 5: terminal block interlock
door - leveller
1,2: terminal block valve
S1: socket for push button
leveller up
230/400: terminal block
adjustment of mains voltage
K1: Relay valve
K2: Contactor
hydraulic unit
F1-F3: overload protection
F4: Resettable PTC
TR1: Transformer
D
Page 4 / 8 –RS 200L / LC-3157 Rev.A

Warning!
To guarantee that the equipment functions properly, the following points must be
ensured:
- The dock leveller is installed and operational.
- The command and safety devices are installed and ready for operation.
- The control housing with the RS200 is installed..
Information:
For the installation of the dock leveller, the hydraulic unit and the command and
safety devices, the relevant manufacturer’s instructions are to be adhered to.
Mains connection
Danger!
To guarantee that the controls function properly, the following points must be ensured:
- The mains voltage must correspond to the voltage stated on the type plate.
- For a three-phase current, a clockwise rotating field is required.
- For a three-phase connection, only 3-way automatic circuit breakers (10A) may be
used.
Warning!
Before switching on the controls for the first time, a check must be carried out after
completing the wiring to ensure that all the motor connections at the motor and at the
controls are securely fixed. All control voltage inputs are galvanically isolated from the
supply.
6 Initial Operation
Mains voltage adjustment
A wrong adjustment of the mains
voltage can destroy the control.
Factory setting 400V
230V
400V 230V
400V
X5 X4 X3X5 X4 X3
Mains supply
L1 L2 L3 N1
PE PE
400V 3~/PE
230V 3~/PE
Mains switch
L2'
L2
S3
S4
S1
S2
L1 L1'
S5
S6
L3'
L3
GB 5 Initial Operation –general instructions
Page 5 / 8 –RS 200L / LC-3157 Rev.A

Connection dock leveller
U, V, W, PE: hydraulic unit
For a three-phase current, a clockwise
rotating field is required.
1/2: Y1 valve
PE PE
Y1
U V W1 2 3 4 5
M
push button leveller up
S1
interlock door –leveller:
potential-free switch
NO or NC switches can be used alternatively.
If the jumper J1 is in position J1=NC and no
switch is connected, the input must be
bridged (+ to IN).
+ IN -
J1
NO
NC
1 2 3 4 5
+ IN -
J1
NO
NC
1 2 3 4 5
interlock door –leveller:
Sensor PNP open collector
NO or NC sensors can be used alternatively.
If the jumper J1 is in position J1=NC and no
sensor is connected, the input must be
bridged (+ to IN).
+ IN -
J1
NO
NC
Sensor NC
pnp open collector
1 2 3 4 5
brown black blue
+ IN -
J1
NO
NC
Sensor NO
pnp open collector
1 2 3 4 5
brown black blue
GB
Page 6 / 8 –RS 200L / LC-3157 Rev.A

The control RS200L possesses an integrated protection circuit against uncontrolled movements. It is
activated if during normal operation an emergency stop signal is given to the dock leveller or if voltage
supply is interrupted. After release of the emergency stop or power up, the dock leveller the valve stay
closed, until the push button leveller up button is activated.
8. Overload protection
The control RS200L possesses an integrated overload circuit for the hydraulic unit. Each phase is
examined for overload. As soon as this is the case, the contactor switches automatically off. Further the
circuit is secured against phase failure. Both errors are signalled by the red LED LE1.
.
9. Error messages and rectification / LED
Error messages
Cause
Rectification
System does not respond
No mains power
Check mains power to control box
Leveller is not raising when
the UP button is operated.
interlock door –leveller is
activated
Check interlock contact
Leveller is not raising when
the UP button is operated,
although motor is running
Field rotation is wrong
Swap two phase wires of the
hydraulic unit
Red LED ON
Overload protection is
activated
Check hydraulic unit, cabling and
fuses
10 Technical Data
Mains supply
3~ 400VAC, 50 Hz, +/- 10%
3~ 230VAC, 50 Hz, +/- 10%
Fuse supply voltage F1-F3
3 x 3,15A T at 400VAC
3 x 5A T at 230 VAC
Mains fuses
10A K- characteristic
Control voltage
24 VDC max. 0,9 A
Fuse control voltage (F4)
Resettable fuse 1,6 A
Maximal loads
Hydraulic unit
Max 2,2 KW 6 A
Valve
24 VDC +/- 10%, 0,6 A / 100%
Mounting
Vertical on the wall , min. height 100 cm
Housing dimensions
215 mm x 275 m x 190 mm
Ambient temperature
-10° C … +55°C
Storage temperature
-20°C … +85°C
Isolation class
IP 65
Weight
5,5 Kg
GB 7. Protection against uncontrolled movements
Page 7 / 8 –RS 200L / LC-3157 Rev.A

GB
Page 8 / 8 –RS 200L / LC-3157 Rev.A