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PPC902CE101工控模塊控制器
防止與電氣部件接觸注:本節(jié)指電壓高于50伏的設備。與傳導電壓高于50伏的部件接觸可能:對人員造成危險并導致電擊。操作時電氣設備,機組的某些部分不可避免地會導通危險電壓。
危險高電壓!生命危險,嚴重電擊和嚴重身體傷害!
? 只有經過培訓并有資格與或一起工作的人員允許電氣設備運行,維護或修理本設備。
? 遵守一般施工和安全規(guī)定在電氣裝置上工作時。
? 接通電源前,接地線必須:根據連接圖永久連接至所有電氣裝置。
? 任何時候都不要操作電氣設備,如果:地線未永久連接,即使對于
簡單的測量或測試。? 使用帶電壓的電氣部件之前電位高于50 V時,設備必須:與電源電壓或電源斷開供給
? 電氣設備應遵守以下規(guī)定:
驅動器、電源和過濾器組件:關閉電源后等待五(5)分鐘開始工作前,允許電容器放電。
之前測量電容器上的電壓
開始工作以確保設備:觸摸安全。
? 切勿觸摸打開電源時的組件。
? 安裝隨附的蓋子和防護罩
在切換設備之前,正確使用設備打開。防止在任何時候接觸帶電部件。
? 剩余電流操作保護裝置(r.c.d.)
不得在電動驅動器上使用!間接的必須通過其他方式防止接觸,因為
例如通過過電流保護裝置。
? 機器內置的設備必須:防止直接接觸。適當使用例如控制柜。
歐洲國家:根據EN 50178/1998,第5.3.2.3節(jié)。
U、 美國:見國家電氣規(guī)范(NEC),國家電氣制造商協(xié)會(NEMA)和當地
建筑規(guī)范。該設備的用戶必須遵守:隨時遵守上述說明。
Protection against contact with electrical parts
Note: This section refers to equipment with voltages above 50 Volts.
Making contact with parts conducting voltages above 50 Volts could be
dangerous to personnel and cause an electrical shock. When operating
electrical equipment, it is unavoidable that some parts of the unit conduct
dangerous voltages.
DANGER
High electrical voltage! Danger to life, severe
electrical shock and severe bodily injury!
? Only those trained and qualified to work with or on
electrical equipment are permitted to operate,
maintain or repair this equipment.
? Follow general construction and safety regulations
when working on electrical installations.
? Before switching on power the ground wire must be
permanently connected to all electrical units according to the connection diagram.
? Do not operate electrical equipment at any time if the
ground wire is not permanently connected, even for
brief measurements or tests.
? Before working with electrical parts with voltage
potentials higher than 50 V, the equipment must be
disconnected from the mains voltage or power
supply.
? The following should be observed with electrical
drives, power supplies, and filter components:
Wait five (5) minutes after switching off power to
allow capacitors to discharge before beginning work.
Measure the voltage on the capacitors before
beginning work to make sure that the equipment is
safe to touch.
? Never touch the electrical connection points of a
component while power is turned on.
? Install the covers and guards provided with the
equipment properly before switching the equipment
on. Prevent contact with live parts at any time.
? A residual-current-operated protective device (r.c.d.)
must not be used on an electric drive! Indirect
contact must be prevented by other means, for
example, by an overcurrent protective device.
? Equipment that is built into machines must be
secured against direct contact. Use appropriate
housings, for example a control cabinet.
European countries: according to EN 50178/1998,
section 5.3.2.3.
U.S.A: See National Electrical Codes (NEC), National
Electrical Manufacturers Association (NEMA) and local
building codes. The user of this equipment must observe
the above noted instructions at all times.