Danfoss AME 56 Manual De Instrucciones página 6

AME 55, AME 56
ENGLISH
Safety Note
To avoid injury of persons and damages to
the device, it is absolutely necessary to read
and observe these instructions carefully.
Necessary assembly, start-up, and maintenance work
must be performed by qualified and authorized
personnel only.
Prior to assembly and depressurizing the system.
Please comply with the instructions of the system
manufacturer or system operator.
Do not remove the cover before the
power supply is fully switched off.
Disposal instruction
This product should be dismantled
and its components sorted, if possible,
in various groups before recycling or
disposal.
Always follow the local disposal regulations.
Mounting
❶
Fix the actuator on the valve ❷ .
Wiring
❸
Do not touch anything on the PCB!
Switch off the power line before wire
the actuator! Lethal voltage!
Wire the actuator according to the wiring
diagram.
Control signal
Control signal from the controller must be connected
to terminals Y (input signal) and SN (common) on the
AME printed board.
Output signal
Output signal from the terminal X can be
used for indication of the current position.
Range depends on the DIP switch settings.
Supply voltage
Supply voltage (24 V~ -15 to +10%, 50 Hz) must be
connected to the terminals SN and SP.
Part Name
Lead (Pb)
Reducer guide X
Holder nut X
Position indicator X
Bush spring X
Limiters X
Gears X
O: Indicates that this hazardous substance contained in all of the homogeneous material for this part is below the limit requirement in GB/T 26572;
X: Indicates that this hazardous substance contained in at least one of the homogeneous material for this part is above the limit requirementw in GB/T 26572;
6 | © Danfoss | 2016.10
DIP switch settings
0(2)_5(6) V
Proportional
LOG. flow
Factory settings:
ALL switches are on OFF position!
Note: All combinations of DIP switches are allowed.
All functions that are selected are added consecutively.
There is only one logic override of functionalities i.e. the
switch No.6 Proportional/3 point, which sets actuator
to ignore control signal and works as a "simple" 3-point
actuator.
SW1: U/I ②
Factory setting:
voltage control signal (0-10 V).
SW2: 2-10 V/0-10 V ③
Factory setting is:
2-10 V.
SW3: Direct/Inverse ④
Factory setting is:
DIRECT
SW4:---/Sequential ⑤
Two actuators can be set to work parallel with one
control signal. If the SEQUENTIAL is set than an
actuator responds to split control signal (see 0(2)-5(6)
V/5(6)-10 V).
Note: This combination works in combination with
switch No. 5: 0(2)-5(6) V/5(6)-10 V
SW5: 0(2)-5(6) V/5(6)-10 V ⑥
Note: This function is available if switch No. 4: --- /
Sequential is set.
SW6: Proportional/3 point ⑦
Actuator needs to perform Self
stroking prior changing DIP 6 to ON.
Output signal depends on DIP 2, 3&5
setting.
Actuator can operate in modulating (DIP 6 to OFF) or
in "simple" 3-point mode, if the 3-point function is
selected (DIP 6 to ON).
Connect power supply on terminals SN and SP
terminals.
DIP 6 factory setting is OFF for modulating operation.
Mercury (Hg) Cadmium (Cd)
O O
O O
O O
O O
O O
O O
❹
U I
2 V_--- V 0 V_--- V
Direct Inverse
--- Sequential
5(6)_10 V
3 point/RL
LIN. flow
100 % k RED. k
VS VS
Reset Reset
①
Hazardous Substances Table
Hexavalent Chromium (Cr(VI)) Polybrominated biphenyls (PBB)
O
O
O
O
O
O
Actuator's stem will run to its totally extended or
retracted position by bridging SN signal to terminals 1
or 3 and will remain in this position as long as potential
is present.
Set DIP 6 to ON for operating actuator in 3 point mode.
Look carefully wiring diagram as wiring is different for
controllers with triac output (ECL) in comparison to
controllers with relay output.
Note: If 3 point function is selected actuator does
not respond to any control signal on port Y. It only rises
and lowers spindle if power is supplied on port 1 or 3.
SW7: LOG. flow/LIN. flow ⑧
Factory setting is:
LOG. Flow (characteristic of valve is unchanged)
Note:
If this function is used in combination with
non-logarithmic valves the characteristic of motorised
valve will be anti-logarithm of valve's characteristic
(e.g. valve with linear characteristic will be transformed
to quick open characteristic).
SW8: 100% KVS/RED. K
⑨
VS
Note: This function works proper only with
logarithmic (equal percentage) valves.
SW9: Reset ⑩
After the actuator has been connected to power
supply, the actuator will start the self-adjustment
procedure. The indicator LED flashes until self
adjustment is finished. The duration depends on the
spindle travel and will normally last a few minutes.
The stroke length of the valve is stored in the memory
after self adjustment has been completed. To restart
self adjustment, change the position of RESET switch
(switch No. 9). If the supply voltage is switched off or
falls below 80 % in more than 0.1 s, the current valve
position will be stored in the memory and all data
remain saved in the memory also after a power supply
cut-out.
Function test
The indicator light shows whether the positioner is in
operation or not. Moreover, the indicator shows the
control status and faults.
Constant light
- normal operation
No light
- no operation or no power supply
Intermittent light (1 Hz)
- self adjusting-mode
Intermittent light (3 Hz):
- power supply too low
- insufficient valve stroke (<20 s)
- end-position cannot be reached.
Dimensions
➎
Polybrominated diphenyl ethers (PBDE)
O
O
O
O
O
O
O
O
O
O
O
O
VI.IR.T1.2V