STP-iX455/iXL455 Series Instruction Manual
9-21
Operation
9.4 Command Specifications
9.4.1 Command List
Table 9.7 Command List
Function
code
Command/Query Name
Function
? D ReadMeas Reads the current measured rotational
speed
Sp E Command Sends commands START, STOP, RESET
*1
? F ReadFailMess Reads the errors being detected
? M ReadModFonct Reads the pump operation mode and the
errors being detected
? V ReadVersion Reads the software version of the control
unit
? c ReadCounters Reads serial number, running time and
start counter
? e
ReadMotorTemp Reads the measured motor temperature
? g ReadEvents Reads the error record
Sp h SetSpeedSetPoint
Changes the speed set point
*2
? h ReadSpeedSetPoint
Reads the speed set point
? m ReadModFonctWithWarning
Reads the pump operation mode, the
errors and the warnings being detected
? [ ReadMeasValue Reads the motor temperature, motor
current, measured rotational speed, and
control unit temperature
? = ReadOptionFunc Reads each setting value of items
*3
Sp = SetOptionFunc Changes each setting value of items
*2*3
? { ReadCondition Reads pump model and damage point
*3
? } ReadEventsWithTime Reads the error record with detection time
*3
*1
: These commands are valid only when being sent to the serial port which is set as the input operation port.
*2
:
There is an endurance limit of setting changes (no more than 24 times per day for about ten years). If this limit
is exceeded, it not only may become impossible to change the setting but can also cause pump failure. Do not
make setting changes in excess of this endurance limit.
*3
: It is applied to the STP pump manufactured in August, 2006 and later. Contact Edwards about the STP pump manufactured
before then.
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