
STP-200/300/400 Series Instruction Manual
Table 16.2 Specifications for the STP Control Unit (2/2)
Item Specifications
Input/output terminal
•
AC POWER CON30 ( 23 pins)
•
P.CONNECTOR CON20 ( 34 pins)
•
REMOTE CONNECTOR CON4 ( 24 pins)
•
EXT. BATTERY CON90 ( 22 pins)
Input/output cables
•
Power cable
•
STP connection cable
•
Ground cable
Safety functions
•
Magnetic bearing abnormality/error
detection
(Rotor vibration: 100
μ
m O-P or more)
•
STP pump overheat detection
(Motor: 90 and 100 °C or more)
•
Inverter overload detection
(Inverter current: 7 A over, instantaneous,
1.2 A or more for 30 minutes)
•
Battery abnormality/error detection
(Battery terminal voltage: 21 V or less)
•
Power failure detection
(Detects power failure of approx.
50msec. or more)
•
STP pump overspeed detection
(52,500 rpm or more)
•
STP control unit overheat detection
(75 °C or more)
16-3
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