Danfoss AME 85 QM Operating guide [cs]

Operating Guide

AME 85 QM

AME 85 QM / 73691330

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AME 85 QM +AB- QM (DN 200, 250)

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第 14 页

AME 85 QM

AUTO

❶

❷

MAINTENANCE

FREE

①

5-95 % RH

no condensing

8 mm

4 – 6 mm × 1 mm 8 mm HN 10

②

③

②

④

❸

①

②

AC 24 V Connect via safety isolating transformer.

Proportional 3 point/RL

SN 0 V Neutral SP 24 VAC Power supply

0 V Input

0(2)-10 V

0(4) -20 mA

Input

X 0(2) -10 V Output

AQ00128646944803-010301 2 | © Danfoss | 2021.08

AME 85 QM

➍

① ②

③ ④ ⑤

⑥

Proportional 3 point/RL

24 VAC Input

X 0(2 )-10 V DC Output

⑦ ⑧ ⑨

0 V

24 VAC

⑩

Neutral

Power supply

⑬

⑫

AME 85 QM

(mm)

DN 200

618

DN 250

708

❺

167

412

403

mi n 137

max 85

Ø 57

min 530

191,5

183

103

AME 85 QM +

AB‑QM DN 200, 250

Typ e

AQ00128646944803-010301 4 | © Danfoss | 2021.08

AME 85 QM

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.

Please comply with the instructions of the system manufacturer or system operator.

Do not remove the cover befo re the power supply is fu lly switched off.

Mounting ❶

Fix the AME 85, AME 86 on the valve ①.

Admissible Installation Positions ②.

Manual override ➋

The manual override is applied by rotating the 8 mm Allen key (not supplied) to the required position. Observe the direction of rotation symbol.

Wiring ❸

Do not touch anythi ng on the PCB! Switch off the power li ne before wire the actuator! Lethal vo ltage!

Wire the actuator accordin g 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 (24V~ -15 to +10 %, 50 Hz) must be connected to the terminals SN and SP.

DIP switch settings ➍

U I

2 V_--- V 0 V_- -- V

Direct Inverse

--- Sequential

0(2)_5(6) V 5(6)_10 V

Proportional 3 point/RL

LOG. fl ow LIN. flow

100 % k

Reset Reset

RED. k

Factory settings:

ALL switches are on OFF position! ①

Note: All combinations of DIP switches are

allowed. All func tions that are selected are added consecutively. There is only one logic override of functionality 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

Factor y 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

When DIP 6 i s OFF:

actuator needs to p erform self stroking prior cha nging DIP 6 to ON.

Output signal de pends 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.

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 por t 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. KVS ⑨

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

Part Name

Guides X O O O O O Position indicators X O O O O O Gears X O O O O O

Bushings X O O O O O O: Indica tes that this hazar dous substance co ntained in all of the h omogeneous ma terial for this par t is below the limi t requirement in GB /T 26572; X: Indica tes that this hazar dous substance co ntained in at leas t one of the homoge neous material fo r this part is above t he limit requirem ent in GB/T 26572;

Lead (P b) Mercur y (Hg) Cadmium (Cd) Hexavalent Chromium (Cr(VI)) Polybrominated biphenyls (PBB) Polybrominated diphenyl ethers (PBDE)

Hazardous Substances Table

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