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MSP4 / MSP5 / MSP6

TROUBLESHOOTING

TROUBLE

POWER

LED

INPUT

LED

STATUS

LED

POSSIBLE CAUSE

HOW TO PROCEED

No
function

ON

ON

Flash

2 sec

Abnormal input signal.
(No change over deadband)

Check input signal.
Narrow the deadband.

ON

----

Flash

0.5 sec

Actuator mechanism is damaged.

Repair

Overload cause by a foreign object caught 
in the valve.

Check the valve.

Control PCB damaged.

Repair or replace.

Wiring error at the motor or position sensor. Check the connector.
Low power voltage or insufficient capacity. Check the power supply.

ON

OFF

Flash

2 sec

Abnormal input signal.

Check the input signal.

Wiring error at the input signal.

Check the connector and connecting section.

OFF

----

----

Wiring error at the power supply.

Check the connector and connecting section.

Abnormal power supply voltage.

Check the power supply.

Fuse melted.

Replace the fuse.

ON

----

ON

Malfunction by noise.

Turn off the power supply and restart.

Low power voltage or insufficient capacity. Check the power supply.

ON

----

OFF

Malfunction by noise.

Turn off the power supply and restart.

Low power voltage or insufficient capacity. Check the power supply.

Unstable functioning

Power voltage is low or fluctuating.

Check the power supply.

Unstable input signal.

Check the controller, cables.  Eliminate 
noise.

Position sensor damaged.

Replace the position sensor.

Stops in the middle of stroke
Slows down in the middle of 
stroke

Actuator mechanism is damaged.

Repair

Overload cause by a foreign object caught 
in the valve.

Check the valve.

---- Regardless of LED state.

For repair or parts replacement, contact M-System or representatives.

Rugghölzli 2
CH - 5453 Busslingen

Tel. +41 (0)56 222 38 18

Fax +41 (0)56 222 10 12

[email protected]

www.sentronic.com

Produkte, Support und Service

SENTRONIC

AG

Summary of Contents for MSP5

Page 1: ...emale thread 1 0 pitch 1 M10 female thread 1 25 pitch D M6 female thread 1 0 pitch E M8 female thread 1 25 pitch F M10 female thread 1 5 pitch 4 SEQUENTIAL CONTROL SIGNALS L Full open closed signal F Forced open close signal B Full open closed and forced open close signals Select With Terminal Box 0 Without 5 TERMINAL BOX T With 0 Without 6 INPUT Current A 4 20 mA DC Input resistance 250 Ω Z Speci...

Page 2: ...0 mm 300 N 67 lbs MSP5 x7 18 sec 10 mm 700 N 157 lbs Position Output 1 5 V DC not isolated With direct action 5 1 V DC position output is provided proportionally to 4 20 mA DC 1 5 V DC input Load resistance 5 kΩ Full open closed signals Limit switch contact Rating 125 V AC 0 75 A cos ø 1 30 V DC 0 6 A resistive load Mechanical life 3 10 7 cycles Maximum operation frequency 60 cycles min INSTALLATI...

Page 3: ...or above 100 Limiters are set at approx 1 5 for the full closed side approx 101 5 for the full open side Seal Spring The Mini top Series incorporates a seal spring to maintain the sealing pressure when the valve is fully closed The standard spring has 0 5 1 mm 02 04 flexibility to facilitate the full closed adjustment TERMINAL CONNECTIONS black 1 U V COM1 COM2 COM1 white 2 red 3 green 4 yellow 5 b...

Page 4: ... M10 1 25 15 D M 6 1 0 E M 8 1 25 F M10 1 5 42 1 65 43 1 69 67 2 64 85 3 35 34 1 34 141 5 55 181 7 13 90 3 54 130 5 12 98 3 86 50 1 97 max 46 1 81 dia 4 M5 10 39 deep 31 1 22 2 08 36 0 1 dia 0 66 2 60 dia M See the table to the right YOKE CONNECTION for AC power supply 40 1 57 max with 5 10 mm stroke YOKE SURFACE 20 79 60 2 36 35 1 38 7 5 30 2 G 1 2 CONDUIT 32 5 1 28 Cable connector or leadwires n...

Page 5: ...COM2 FULL OPEN or FULL CLOSED SIGNAL POSITION OUTPUT 1 5V DC POWER MODE SELECTOR POWER INPUT STATUS POT MOTOR LIMIT SW Full open closed signals and forced open close signals are optional Disregard the switching regulator circuit for DC power input Specifications are subject to change without notice Rugghölzli 2 CH 5453 Busslingen Tel 41 0 56 222 38 18 Fax 41 0 56 222 10 12 mailbox sentronic com ww...

Page 6: ...ce Observe at the minimum of 15 centimeters 6 inches above the cover OUTDOOR USE When installing the MSP outdoor or where it is exposed to rain or water drops be sure to fasten the cable connector tightly and leave a slack of the cable Do not mount the MSP in such direction that the output stem or cable connector is at the top of the MSP unit ELECTRICAL CONNECTION With DC power type unit power sup...

Page 7: ... new fuse is melted again soon after it has been re placed there may be problems with the control PCB or the motor Contact M System or sales representative RE STARTING TIMER The MSP is equipped with a timer circuit which gives an interval period 0 10 sec between stop restart actions to prevent the motor and other internal components from overheating It is recommended to set a long restarting time ...

Page 8: ...n Clockwise Adjustable Zero Range Adjustable Span Range Figure 4 I O Characteristics Adjustable Range Table 1 Available Stroke Range for Each Model MODEL L MIN STROKE MAX STROKE MSP4 1 29 5 10 MSP4 2 34 8 15 MSP5 1 40 5 10 MSP5 3 50 10 20 MSP6 3 58 10 20 MSP6 4 78 20 40 Figure 5 Minimum Maximum Stroke Maximum Stroke Minimum Stroke L Yoke Surface MANUAL OPERATION FUNCTION for MSP4 AC power supply 1...

Page 9: ...P Mounted to a Valve Remark 1 The yellow wire must be left unconnected if the position output signal is not required Cut the exposed section of copper wire and insulate the tip of the wire Remark 2 The MSP6 is not provided with full open closed signals black 1 U V COM1 COM2 COM1 white 2 red 3 green 4 yellow 5 blue 6 gray 7 brown 8 1 to 8 Terminal No of terminal box Full open closed signals and for...

Page 10: ...ol PCB as shown in Figure 3 Other adjustments which are paint locked are for factory use only and should be changed only by qualified M System personnel M System is not liable for any malfunction or inconvenience caused by unauthorized change of them by the user DIRECT REVERSE ACTION The actuator action is factory set to Reverse the output stem is retracted with an input signal increase and the op...

Page 11: ...l sound No abnormal sound is heard during operation Repair or calibration Connector Leadwire The connector is firmly connected No breakdown of leadwires The insulation covers are not torn not bruised Repair or calibration Inside humidity rust No condensation No rust If there is water inside check the packing Remove water dry the case and inside parts Replace rusted parts Calibration If the packing...

Page 12: ...pply voltage Check the power supply Fuse melted Replace the fuse ON ON Malfunction by noise Turn off the power supply and restart Low power voltage or insufficient capacity Check the power supply ON OFF Malfunction by noise Turn off the power supply and restart Low power voltage or insufficient capacity Check the power supply Unstable functioning Power voltage is low or fluctuating Check the power...

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