MODEL: MSP4D

MSP4D SPECIFICATIONS

ES-4803 Rev.8 Page 3/5

http://www.m-system.co.jp/

COMMUNICATIONS

ITEM

ACCESS FUNCTION

RANGE

Remote/Local

Get

0 : Remote

Shows the switch position on the control circuit board of the actuator.

(communication)

No control over the communications network available when the

1 : Local (manual)

switch is set to Manual.

RunEnable

Set / Get Start Running

0 : Stop

“Input as Target,” “ForcedRetracting” and “ForcedExtending” enabled

1 : Start

when this signal is set to “1.”

Input as Target

Set / Get Target Position Input

Range: -50 to 10050

The set value equal to the output stem position setpoint if no scaling

(×0.01%);

is performed. The setting is overridden if “ForcedRetracting” or

0.1% resolution; lesser

“ForcedExtending” is ON.

digits are disregarded.

Present Position

Get

Position Output

Range: -50 to 10050

0% = Extended; 100% = Retracted

(×0.01%)

These relations do not change by “Direction” setting.

Allowable DEVN

Get

Position Achieved

0 : Out of deadband

“1” is output when the output stem is inside the deadband.

1 : Stable within

deadband

DeadBand

Set / Get Set Deadband

Range: 10 to 1000

Deadband is adjustable from 0.1 to 9.9%, in 0.2% increments such as

Default: 50 (×0.01%)

0.1, 0.3, 0.5, .... 9.7 and 9.9%. Fractions are dropped.

RestartLMTG TMR Set / Get Restart Limiting Timer

Range: 0 to 255

The output stem does not restart before the set time once it is stopped.

Default: 0 (×0.1 sec.)

Forced Retracting

Set

Forced Positioning Input

0 : OFF

Output stem forced to the position specified with “ForcedRETR End.”

1 : ON

“Input as Target” setting is overridden.

Default: 0

Forced Extending

Set

Forced Positioning Input

0 : OFF

Output stem forced to the position specified with “ForcedEXTND End.”

1 : ON

“Input as Target” setting is overridden.

Default: 0

ForcedRETR End

Set / Get Set Forced Position

Range: 0 to 10050

The targeted output stem position when “ForcedRetracting” is ON.

Default: 10000 (×0.01%)

ForcedEXTND End Set / Get Set Forced Position

Range: -50 to 10000

The targeted output stem position when “ForcedExtending” is ON.

Default: 0 (×0.01%)

Signal at RETR

Get

Full Open / Close Signal

0 : OFF

ON when the stem position is over “RETR SIG POSN” setting.

1 : ON

Signal at EXTND

Get

Full Open / Close Signal

0 : OFF

ON when the stem position is below “EXTND SIG POSN” setting.

1 : ON

RETR SIG POSN

Set / Get Set Full Open / Close Position

Range: 0 to 10050

“Signal at RETR” turns ON when the stem position is over this setting.

Default: 9800 (×0.01%)

EXTND SIG POSN Set / Get Set Full Open / Close Position

Range: -50 to 10000

“Signal at EXTND” turns ON when the stem position is below this setting. Default: 200 (×0.01%)

Error

Get

0 : Normal

One or more items among “Motor Deadlock,” “Illegal Input” and

1 : Error

“Memory Fault” are true.

Motor Deadlock

Get

Motor Deadlock Error

0 : Normal

The actuator stops power supply to the motor if the motor cannot be re-

1 : Error

started after it tries to for the number of preset “Retry” times in series.

Reset by “ClearDeadlockSIG.”

Illegal Input

Get

Illegal Target Position Input

0 : Normal

The target position set to a value out of the range from -50 to 10050.

1 : Error

Memory Fault

Get

Memory Fault

0 : Normal

The memory on the actuator control circuit board is in error.

1 : Error

The actuator operation is disabled.

ClearDeadlockSIG

Set

Clear Deadlock Signal

0 : Disabled

Reset “Motor Deadlock.” Return the signal to “0” after this operation,

1 : Clear

otherwise “Motor Deadlock” remains disabled and the actuator retries

Default: 0

to drive the motor until the cause of deadlock is removed.