DORIN壓縮機(jī)電機(jī)保護(hù)模塊精

1、-OIL PRESSURE AND MOTOR PROTECTION MODULE 油壓和電機(jī)保護(hù)模塊SUMMARY/ 目錄Introduction / 簡介 03 Technical characteristic and codes/ 技術(shù)特性和代碼 04 Fitting of the D.P.S. sensor/DPS傳感器裝配 06 Electrical connection/電氣接線 09Introduction 簡介All semi-hermetic pressors, from the model K1500CS to the model K7500CC, are fitted w

2、ith the electronic module CPM.Officine Mario Dorin have developed a new model, called CPM3, which is perfectly interchangeable with previous model CPM2 (seeBT005/99; new model is more reliable and its cabling is easier. It is interchangeable with relay INT69TM.The CPM3 provides a total protection of

3、 the pressor electrical part (protection with termistor and the mechanical part (protection against insufficient oil pressure. In order to obtain the two protections it is necessary to connect the CPM3 following the instructions given below ( for thermistor protection and also the differential press

4、ure sensor DPS ( oil pressure protection which is optional . 從 K1500CS 到 K7500CC 的所有型號半封閉壓縮 機(jī)配置 CPM 電子模塊。DORIN 公司開發(fā)了一種 CPM3的新型號,可與 以前的 CPM2(見 BT005/99 完全互換。 新型號 更可靠,接線更容易。它與 INT69TM 繼電器互 換。CPM3為壓縮機(jī)電氣元件(帶熱敏電阻器保護(hù) 和機(jī)械元件(油壓缺乏保護(hù)提供完全保護(hù)。 為獲得這 2種保護(hù),有必要按以下說明連接 CPM3(熱敏電阻器保護(hù)和備選 DPS 差動壓力 傳感器 (油壓保護(hù) Technical cha

5、racteristics技術(shù)特性AdvantagesThe principal advantage, in parison with traditional mechanical oil pressure switch, is that the capillary (and the risk of leak is substituted by an electrical cable.Moreover there is the possibility to monitor the oil Pressure without having to connect pressure lines to t

6、he oil pump or the body of the pressor.The Differential Pressure Sensor (DPS is fitted directly on the oil pump and transmits a signal corresponding to the effective pressure value of the differential oil pressure to the electronic module via an electrical cable.All running parameters of CPM3 are al

7、ready input at the factory and unchangeable. It is sufficient to put the DPS sensor on the body of the oil pump and connect it to the electronic module CPM3.The new CPM3 module is equipped with two terminals (L that permit to be energized with 230V or 115V supply.Reset :By manually disconnecting the

8、 supply LN to the module in case of insufficient oil pressure.Automatic in case of trip by termistors and anti short-cycle. 優(yōu)點(diǎn)比較傳統(tǒng)機(jī)械油壓開關(guān),其主要優(yōu)點(diǎn)為毛細(xì)管 (和泄漏風(fēng)險(xiǎn)被電線取代。另外,可以監(jiān)測油壓而不用將壓力管與油泵或 壓縮機(jī)機(jī)體連接。差動壓力傳感器(DPS 直接裝在油泵上,并 通過電纜將差動油壓的相應(yīng)有效壓力值信號傳 送到電子模塊中。CPM3的所有工作參數(shù)均已在工廠輸入, 是不可 更改的。只要將 DPS 傳感器裝在油泵的泵體上 并與 CPM3模塊連接就足

9、夠了。新的 CPM3模塊配置 2個接線端(L 允許連接 230V 或 115V 電源。復(fù)位:在油壓缺乏時(shí),將電源火線 -零線(L-N 與模 塊手動斷開。遇到熱敏電阻器觸發(fā)和防止短路循環(huán),自動斷 開。supply voltage standard option 電源電壓 標(biāo)準(zhǔn) 備選 115 / 230 V ( 10% 24V ( 10%supply frequency電源頻率50 / 60 Hzabsorbed power吸收功率3 VApressor contactor coil壓縮機(jī)接觸器線圈5 Amp. Ind.oil pressure alarm 油壓報(bào)警 2 Amp. ind.ma*i

10、mum output power最大輸出功率(220 V - ACthermistors alarm熱敏電阻器報(bào)警2 Amp. ind.electric terminals dimension for wire電線接線端尺寸1.5 mm thermistors set value熱敏電阻器設(shè)定值4.5 kohm千歐姆temperature range溫度圍-10 / + 60 Crefrigerant patibility制冷劑匹配性HCFC / HFCsetting differential oil pressure (setting value standard 標(biāo)準(zhǔn) 設(shè)定差動油壓 (設(shè)定

11、值 option 備選 0.8 bar 1.3 barlow oil pressure delay time (seconds低油壓延遲時(shí)間(秒90delay after thermistors alarm熱敏電阻器報(bào)警后延時(shí)5lubricating oil pressure switch潤滑油壓開關(guān)MANUAL 手動thermistors on electric motor電機(jī)熱敏電阻器AUTOMATIC 自動part codes元件代號 Standard 標(biāo)準(zhǔn) Optional 備選electronic module 電子模塊 2CC1140(115 / 2302CG2140 (24Vpr

12、essure sensor 壓力傳感器 CPM3DPS 2CG4030(0.8 bar2CG5030 (1.3 barSetting values are made at the factory. They are unchangeable.We can propose as an option a sensor with an oil differential pressure setting at 1.3 bar.This is for special installations.設(shè)定值為工廠設(shè)定,是不可更改的。我們可以提出一個選項(xiàng),將傳感器的油差動壓 力設(shè)定在 1.3巴。 用于特殊裝置。

13、Installation of the oil sensor DPS油差動壓力開關(guān)傳感器安裝To install the sensor on the oil pump of the pressor follow the instructions below. Before acting on the pressor, it is necessary to: disconnect the electric motor from the mains supply close suction and discharge valves let make cold to room temperature

14、 depressurize pressor casing.按以下說明在壓縮機(jī)油泵上安裝傳感器。在壓 縮機(jī)動作之前,有必要: 將電機(jī)與電源斷開 關(guān)閉吸氣和排氣閥 讓溫度冷卻到室溫 將壓縮機(jī)殼體減壓1 Unscrew the plug (1 and the copper gasket (2 from the oil pump (5.2 Screw the sensor D.P.S. (3 in its place using the copper gasket (4 supplied with the sensor. 3 Lock the sensor with tightening Torque

15、 :35 Nm (10%4 Connect the sensor DPS with the electronic CPM as indicated below:Remove the e*isting bridge between terminal A-B of the module CPM.Connect the two wires of the DPS indifferently to terminals A-BRemarks 1: for cabling with CPM2 (cod. 2CC1120 (220V- 2CC2120 (24V 2CC3120 (110VPrevious mo

16、del of sensor DPS had three wires that were connected to terminals A-B-C; in case of substitution of the DPS with new model, connect the two wires of the DPS to terminals A-B (leave C un-connected.Remarks 2: for cabling with previous sensor (cod. 2CG1030 (0.8bar 2CG3030 (1.3 barDPS FITTED WITH CPM2

17、MUSTNT BE USED WITH CPM3 1 從油泵(5卸下旋塞(1和銅墊(2。2 用傳感器提供的銅墊將(4 DPS 傳感器 (3擰緊到位。3 用緊固扭矩(35Nm 10% 鎖緊傳感器。4 將 DPS 傳感器與電子 CPM 模塊按以下所 示連接:拆下 CPM 模塊接線端 A-B 之間的現(xiàn)有跨接 線。將 DPS 兩根線與接線端 A-B 任意連接。注 1:對 CPM2的接線(代號 2CC1120 (220V- 2CC2120 (24V 2CC3120 (110VDPS 傳感器的以前型號有三根線與接線 A-B-C 連接 ; 如果用新型號更換, 將 DPS 的兩根 線與接線端 A-B (留下

18、C 不接 連接。注 2:對以前傳感器的接線(代號 2CG1030 (0.8bar 2CG3030 (1.3 bar裝配 CPM2的 DPS 不得與 CPM3使用。A Copper gasket 銅墊 G oil pressure alarm油壓報(bào)警B oil pump油泵 H thermistors alarm熱敏電阻器報(bào)警C remove this bridge when you connect thesensor DPS連接 DPS 傳感器時(shí)拆下該跨接線Imon 公共線D electric motor thermistor protection電機(jī)熱敏電阻器保護(hù)Lconnected wit

19、h LED alarm 與 LED 報(bào)警連接E pressor is stopped壓縮機(jī)停機(jī)時(shí)開關(guān) CC 或 C1關(guān)閉 Mon series with other protections 與其他保護(hù)裝置串聯(lián)F Run 運(yùn)行 O Supply 電源Caution:Remove the link between the terminal A and B before sensor DPS installation.After the sensor DPS installation check that there are no leaks between the sensor and the p

20、ump.It is possible to check the correct running of the CPM/DPS.Switch off the connection cable between the sensor and the terminals A-B leaving the C.P.M with live voltage.After 90 secs the electronic board must switch off the contact of the relay of the pressor and switch on the outlet of the oil p

21、ressure alarm.Remarks:The new electronic CPM3 has the same numbering as the Kriwan INT69TM module (see above drawing. 注意:安裝 DPS 傳感器之前,拆下接線端 A 和 B 之間 的連接。安裝 DPS 傳感器之后,檢查傳感器 和泵之間無泄漏?？梢詸z查 CPM /DPS的正確運(yùn)行。 斷開傳感器和 接線端 A-B 之間的連接線,讓 CPM 帶電壓。 90秒后,電路板須斷開壓縮機(jī)繼電器的觸點(diǎn)并接 通油壓報(bào)警的輸出端。注:新電子模塊 CPM3與 KriwanINT69TM 模塊 具有一

22、樣的編號(見上圖。PART WINDING UNLOADED START SE K5-K6-K7-Y6-Y7 系列分線圈卸載起動RO on / off contact接通 /斷開觸點(diǎn)C1contactor 1st winding 接觸器線圈 1A0 oil pressure alarm油壓報(bào)警C2contactor 2nd winding 接觸器線圈 2PTC Thermistors熱敏電阻器RCcrankcase heater 曲軸箱加熱器T time delay relay for PWD (0.2-0.4 sPWD(0.2-0.4秒 延時(shí)繼電器Atthermistors interven

23、tion alarm 熱敏電阻器動作報(bào)警CPM3 protection module保護(hù)模塊S1solenoid valve N.C. for unloaded start 卸載啟動常閉電磁閥DPS differential pressure sensor差動壓力傳感器PBlow pressure switch 低壓開關(guān)Re1 DPS relayDPS 繼電器PAhigh pressure switch 高壓開關(guān)Re2 PTC relayPTC 繼電器CContactor 接觸器DIRECT STARTSE K5-K6-K7-Y6-Y7直接起動Re1 DPS RelayDPS 繼電器Re2PTC relay PTC 繼電器CPM3 protection module 保護(hù)模塊RO ON/OFF contact 接通 /斷開觸點(diǎn) At thermistors intervention alarm 熱敏電阻器動作報(bào)警 RC crankcase heater 曲軸箱加熱器 A0 oil pressure alarm 油壓報(bào)警 PB low pressure switch 低壓開關(guān) PTC Thermistors 熱敏電阻器 PA high pressure switch 高壓開關(guān)CCContactor