CAUTION
Change the TMS temperature while the STP pump is in the LEVITATION state. When the
temperature setting is changed, the TMS temperature error may be detected because of the
difference between the setting value and the current temperature. In this case, the STP pump will
stop.
That can set TMS temperature. The ranges that can be set differ depending on the connected STP
pump model.
4.7.5 Second speed option setting
That can set Enable/Disable the second speed option.
4.7.6 Second speed setting
The second speed can be changed in units of 500 rpm. The variable range is from half of the rated
speed to the rated speed
*1
. The rated speed is different according to the connected pump.
4.7.7 Second damage limit function setting
That can set Enable/Disable a rotational operation after a "Second Damage Limit" warning occurs.
When that is set to "ENABLE," a rotational operation cannot be performed after the warning is
detected. When that is set to "DISABLE," the rotational operation can be performed, although a
"Second Damage Limit" warning is displayed.
4.7.8 Vent Valve Option Setting (Air-cooling fan function)
That can set Enable/Disable a vent valve function and the air-cooling FAN function (STP-
iX457/iXU457 series only). When setting to ENABLE, the vent valve operates under the setting value
during deceleration (BRAKE state). Disable the function when the vent valve is not equipped in the
STP pump or operates in the manual mode. When it is set to "Cooling FAN", a cooling fan connected
to the pump always works during the pump power is on.
*1 The rotational speed can be changed up to the maximum rated speed with the STP pump which does not set the rotational
speed in 500-rpm intervals in NORMAL state.
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