STP-iXR1606 Turbomolecular Pump
MT-79E-001-D
Page 29
INSTALLATION
3
Item Description Function
1 "POWER" LED (Green LED) Illuminates when 200 to 240 Va.c. is input to
the connector X1 (Power ON state). Refer to Section 4.8,
"LED”.
2 "FAILURE" LED (Red/Orange LED) A failure of the STP pump is indicated by
the flashing pattern of the red LED. The flashing pattern
indicates the failure type. Refer to Section 7, "Safety
Functions".
A warning of the STP pump is indicated by flashing of the
orange LED. The flashing pattern indicates the warning type.
Refer to Section 7.2, "WARNING Function".
3 "ROTATION" LED (Green/Orange LED) The rotational speed is indicated by the
flashing pattern of the LED (acceleration state: green,
deceleration state: orange). Refer to Section 4.8, "LED".
4 "COM1" connector (X3) For RS232 and RS485 (common use) serial
communication.(X3: D-Sub9 pin)
For the user application.
See Section 5, "SERIAL COMMUNICATION PROTOCOL".
5 "STP-LINK" connector (X5) For the communication cable of the STP-Link (optional
accessory) or the display unit iDT-001 (optional accessory).
(X5: STP-LINK) These optional accessories can operate the
STP pump, confirm the operation state, or change various
settings.
6 "MAIN POWER" switch Main power circuit breaker
NEVER stop the power supply to the STP pump while the
STP pump is in rotation.
7 "AC POWER" connector (X1) AC input inlet (240 Va.c. maximum)
For the AC power cable
Input voltage range is between 200 to 240V AC (50/60Hz)
8 "COM2" connector (X4) For RS485 serial communication. (X4: Dsub9 pin)
For the Profibus unit (optional accessory). Refer tot the
Instruction Manual of the Profibus.
9 "Data" LED (Green LED) Functions only when the Profibus (optional
accessory) is equipped. Slave (STP pump) is in data
exchange as defined by the Profibus standard.
10 "Off-Line" LED (Orange LED) Functions only when the Profibus (optional
accessory) is equipped. Slave (STP pump) is not in data
exchange as defined by the Profibus standard.
Table 4 - Control unit front panel functions
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