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Error/Symptom

Reason

Solution

M.EZ-01.05-S-en-Zusatzinfo EL

2006-04-05

Schischek GmbH 

Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax  ++49 (0)9101-908177, Email [email protected]

Actuator does not work

LED lights red

l

The actuator is operated by a too high ambient

temperature and the internal temperature sensor

responded

l

Shut off actuator and let temperature decrease, reduce ambient

temperature by suitable measures e.g. ventilation or other mounting

position of the actuator

02

Actuator does not work

LED lights green

l

3-Pos control signal is wired on both entrances

l

Required torque is greater than actuators torque

l

Control signals are not attached or attached on a

wrong conductor

l

Actuator is incorrect mounted and is blocked by an

external stop unit

l

Actuator is clocked with more than 20 impulses <0,5

per sec. and therefore adjusted into suspend mode

l

Interchanged supply lines

l

Readjust/correct circuit

l

Adjust a higher torque at the actuator if possible otherwise exchange

for a type with higher torque.

l

Examine rule and adjusting signal in accordance with attached diagram

l

Dismount actuator and testdrive without load for operability. Install

actuator accordingly that the power transmissions runs without external

blockade or torsion

l

Switch off supply voltage for at least 2 sec. thereby a reset is conducted

Readjust controller in order to extend control pulses

l

Wire 1 must be (-, N) and wire 2 (+, L)

03

Spring return funktion is 10 sec./90°,

should however amount to  3 sec./90°

l

Bridge  2 --5 is not established

l

Bridge conductor 2 of the constant voltage supply with conductor 5

05

Spring return funktion is 3 sec./90°,

should however amount to 10 sec./90°

l

Bridge  2 --5 is established

l

Disconnect bridge

06

Actuator does not start after more than

2 briefly following adjusting functions

in the 3 sec. mode where set

l

The maximal permissable cyclic duration of 10%

ED was not complied to, the actuator is in a safety

disconnection mode

l

Wait approx.1 minute until internal electronics cool down to operating

temperature.

07

Y-drive in the 3-pos mode can not gear

into intermediate positions

l

The conversion of constant mode on  3-pos-modus

was not set

l

Recalibrate the actuator in accordance with assembly instructions

08

Actuator sits diagonally on the squared

damper shaft

l

The actuators have an angle of rotation of 95°

inclusive 5° pre-tention. While assembling the pre-

loading was not considered

l

Dismount actuator of the damper, use the enclosed socket wrench to

draw up approx. 5° over the hand operated control device before

remounting on the damper shaft. Consider additional information ME

of the assembly instructions

09

Actuator is with clamp stand KBS

actuated installed onto damper shaft

and does only partly or not at all drive

l

Provided that the electrical basic conditions specified

above are fullfilled, the anti- twist plate could be so

installed that the actuator blocks itself due to the

twisted and not centric shaft connection and therefore

interlocks

l

Loosen the anti-twist plate and remount that the actuator can implement

an easy oscillationg motion over its angle of rotation

10

A modulating actuator (Y) works with

reduced angle of rotation and already

reaches its end positions before O V/4

mA, respectively before 10V/20mA.

l

At start up no self adjustment of angle of rotation

was accomplished

l

Accomplish self adjustment of angle of rotation in accordance with

assembly instruction

11

LED flashes irregularly and actuator

does not work

l

Actuator does not receive sufficient supply voltage

l

Cable to long, voltage drop in the supply line to large

l

Increase line cross section or increase tension at the transformer/power

suply unit

l

Increase line cross section or increase tension

12

l

No power supply attached

l

The actuator is operated beyond ex-prevention

ambient temperature specifications and the internal

temperature sensor did irreversibly  shut down

operations

l

Attache power supply and turn on

l

Because of inadmissable operation the actuator drove out of safety

relevant reasons into an irreversible condition and must be exchanged.

Accompanying new installation the ambient temperature has to be

reduced accordingly

Actuator does not work

LED does not lights

01

Acuator does not work

LED is red blinking

04

l

The actuator has been mounted by temperatures

of less than -20°C and did not reach is operating

temperatur of at least  -20°C.

l

Ensure that a constant voltage supply on conductor 1--2 is existing.

l

Wait until the required operating temperature is achieved by the actuators

 internal heating system.The actuator will start operating independently

ExMax-.. and RedMax-.. extra information EL - size S

E X P L O S I O N P R O O F

Error indication

www.schischek.com

Содержание RedMax-...-BF-CT

Страница 1: ...or 10 sec at 90 On off 3 pos 2 contacts 5 85 EEx i circuit SB 7 0 7 1 RedMax 15 BF 15 Nm 24 230VAC DC 3 15 30 60 120 sec at 90 3 or 10 sec at 90 On off 3 pos 2 contacts 5 85 EEx i circuit SB 7 0 7 1 RedMax VA Type as above but with stainless steel housing AISI 316 for aggressive ambient 12x12 shaft shaft manual override cable glands and hollow rivet nickel plated RedMax CT Type as above but with A...

Страница 2: ...on Axle of the actuator double squared 12 x 12 mm direct coupling 100 overload protected and 100 self locking up to 15 Nm Electrical connection cable 1 m diameter of wires 0 5 mm for connection inside hazardous areas an terminal box is required Diameter of cable Æ 9 6 mm Æ 6 2 mm Cable gland M16 x 1 5 standard cable and wire entries are integral part of explosions proof encapsulation tested acc to...

Страница 3: ...same like supply of the actuator on same fuse 5 8 9 10 85 11 1 2 3 PE heater 5 24 230 VAC DC FireSafe 4 Attention If you use this type of wiring the heater does not work in case of open contact a b EEx i intrinsic safe data If 3 sec mode is selected the self adju stment ofAngle of rotation must be started and operation mode of max 10 ED must be guaranteed Never use actuators in this mode without e...

Страница 4: ...rection of the spring return function by left right mounting In acc to the actuator type 5 different motor running times and 2 different spring return running times can be selscted on site The integral heater is for ambient temperatures down to 40 C C Working with 3 sec motor running time See extra information EL D 3 pos control mode See extra information EL E Spring return Spring return function ...

Страница 5: ...it length in m Factor 0 0714 drive specific factor Vmm m based on the electrical conductivity of electrolytic copper with a coefficient of 56m Wmm pannel length L m terminal box actuator line cross section A mm voltage Uv V Formula for max cable length L at cable cross section A L A l Uv 18V 0 0714 Formula of needed cable cross section A at a cable length of L A 0 0714 l L Uv 18V The EL data sheet...

Страница 6: ...ate actuator in the 3 sec mode without an outside load of min 3 Nm Engaging 1 wire On Off controlls in the 3 sec modus with spring return the ac tuator can only be operated with 1 On Off function per minute otherwise electronics will be liable to overheating Attention If you use this type of wiring the heater does not work in case of open contact Attention If you use this type of wiring the heater...

Страница 7: ...se function bridge 3 4 reverse input and output signals Selection of running time for spring return Standard wiring spring return in 10 Sek Additional wiring terminal 5 spring return in 3 Sek B A B A B A B A SB 5 0 SB 5 1 SB 5 3 SB 5 2 I Operation with 3 sec motor running time mode While operating the ExMax actuator in 3 sec mode following parameters have to be aligned 1 Maximum cyclic duration 10...

Страница 8: ...tor sits diagonally on the squared damper shaft l The actuators have an angle of rotation of 95 inclusive 5 pre tention While assembling the pre loading was not considered l Dismount actuator of the damper use the enclosed socket wrench to draw up approx 5 over the hand operated control device before remounting on the damper shaft Consider additional information ME of the assembly instructions 09 ...

Страница 9: ... inl radius of bend for the cable All ExMax and RedMax actuators are equipped with a 10 position switch a push button and a multicolor LED for calibration These control elements are to be found cable laterally behind the two middle sectioned dummy plugs For operation these must be removed The calibration can be achieved despide lining up tension at the actuator The explosion prevention is not impa...

Страница 10: ...with drill template on the damper or to a mounting bracket 2 Adjust drive shaft of the actuator with the socket wrench that the drive stands perpendicular to the damper before pluging actuator on to the damper shaft 3 Plug actuator onto damper shaft and fix diagonally with 2 screws 4 Remove the socket wrench 5 Pivot and tighten the remaining screws Note the drive shaft is selflockingly produced an...

Страница 11: ...ire dampers Mounting to a ball valve Mounting to a butterfly valve Fire damper Assembly It is to be considered that the actuators have a total angle of rotation of approx 95 in order to realize a pre tention on the damper Therefore thr actuator sits tilted on the damper shaft In order to prevent this and to assure pre tention to the damper the driving shaft has to be adjusted mechanically before c...

Страница 12: ...ssory to the actuator Mounting of terminal boxes type ExBox RedBox via mounting bracket type MKK S to the actuator accessory 1 Put the squared connection part to the actuator then mount ExSwitch RedSwitch and fix it with 4 screws 2 ExMax RedMax with mounted ExSwitch RedSwitch 4 x 1 Screw mounting bracket MKK S to the actuator A then terminal box to the mounting bracket B schrauben 2 x 2 x B A Moun...

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