IMV K2-CE, Instruction Manual

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2.7.3 Yearly Inspection
Item Description
[1] Air inlet port
Check for dust clogging. If the air inlet port is clogged with
dust, clear it off.
[2] Fan Check if the fan at the side panel of the system is running.
[3] Contact cleaning
Clean each terminal of each unit. Particularly, clean the
ground cable connection terminals thoroughly.
[4] Power Source
Check if power source voltage and frequency meet the
specification.
[5] Fixing screw
Check the fixing screws attaching a blank module panel to the
I/O unit slot and the interface board to the PC. All of these
fixing screws must be tighten.
[6] Performance Check Check the item in “ 2.7.3.1” .
2.7.3.1 Performance Check
Performance check is required to be operated for the items below.
・ Input sensitivity
・ Frequency
・ Monitor output
The used measuring instrument :
Measuring instrument Accuracy Qty.
Voltmeter
AC voltage : within ±0.7 ％ of mV range
1
Capacitor (1000pF) Capacitance tolerance F 1
BNC cable, T connector as needed
Measurement conditions :
1) Test mode : SINE / manual
2) Frequency : 80Hz
3) Drive voltage : 500mV0-p (353.5mVrms)
4) Input type : Voltage input (AC)
Charge input (1mV/pC)
Charge input (10mV/pC)