VMIVME-7807RC-412010工控備件機(jī)器人模塊
調(diào)整電壓
將C支路的PT出口連接到端子3。調(diào)整電壓互感器的尺寸，以產(chǎn)生100–240 Vac。電流互感器電源電流互感器的尺寸應(yīng)能產(chǎn)生5 A的二次電流和最大發(fā)電機(jī)電流（可接受滿載時(shí)的3–7 A二次電流）。CT負(fù)載為0.1 VA。為了防止終端引線上產(chǎn)生致命的高壓，負(fù)載共享模塊包含內(nèi)部負(fù)載，當(dāng)裝置運(yùn)行時(shí)，該負(fù)載必須連接到電源電流互感器兩端。電流表可安裝在電流互感器的引線上。將相位“A”CT連接到端子4和5。將相位“B”CT連接至端子6和7。將“C”CT連接端子8和9。觀察如圖1-3所示的設(shè)備接線圖所示的正確相位，和輔助觸點(diǎn)用于選擇下垂或同步操作的下垂觸點(diǎn)與端子13和14之間的斷路器輔助觸點(diǎn)串聯(lián)連接。當(dāng)下垂觸點(diǎn)和斷路器輔助觸頭都閉合時(shí)，負(fù)載共享模塊處于同步負(fù)載共享模式。
繼電器通電
在此模式下，內(nèi)部負(fù)載共享線路繼電器通電，下垂信號被禁用，負(fù)載匹配電路連接到負(fù)載共享線路，允許同步負(fù)載共享。當(dāng)下垂觸點(diǎn)或斷路器輔助觸點(diǎn)斷開時(shí)，負(fù)載共享模塊處于下垂模式。如果下垂觸點(diǎn)斷開，即使斷路器輔助觸點(diǎn)閉合，負(fù)載共享模塊仍保持在下垂模式。如果輔助觸點(diǎn)斷開時(shí)不需要下降，則逆時(shí)針完全轉(zhuǎn)動(dòng)下降電位計(jì)。使用最小額定值為0.1 a的單極單擲開關(guān)，用于“下垂打開”開關(guān)。負(fù)載共享模塊手冊26011 10輸出至發(fā)動(dòng)機(jī)轉(zhuǎn)速控制使用扭曲的0.5 mm2（20 AWG）或更大的屏蔽線將端子19、20和21的輸出信號連接至發(fā)動(dòng)機(jī)轉(zhuǎn)速控制器。僅將護(hù)罩連接到最近的機(jī)箱螺釘。請勿連接接線速度控制端的屏蔽。同步連接如果使用SPM-A同步器，請將0.5 mm2（20 AWG）或更大的雙絞線從同步器連接到端子24（+）和25（–）。將護(hù)罩系在最近的機(jī)箱螺釘上。不要將護(hù)罩連接到導(dǎo)線的同步器端。手冊26011負(fù)載共享模塊11 。
Adjust voltage
Connect the PT outlet of branch C to terminal 3. Adjust the size of the voltage transformer to produce 100 – 240 Vac. Current transformer power The current transformer shall be sized to produce a secondary current of 5 A and a maximum generator current (3 – 7 A secondary current at full load is acceptable). CT load is 0.1 VA. In order to prevent fatal high voltages on the terminal leads, the load sharing module contains internal loads that must be connected to both ends of the power current transformer when the device is operating. Ammeter can be installed on the lead of current transformer. Connect the phase "A" CT to terminals 4 and 5. Connect the phase "B" CT to terminals 6 and 7. Connect the "C" CT to terminals 8 and 9. Observe the correct phase as shown in the equipment wiring diagram shown in Figure 1-3, and the auxiliary contact is used to select the sagging or synchronous operation of the sagging contact and the circuit breaker auxiliary contact between terminals 13 and 14 in series connection. When both the droop contact and the auxiliary contact of the circuit breaker are closed, the load sharing module is in synchronous load sharing mode.
Relay energized
In this mode, the internal load sharing line relay is energized, the droop signal is disabled, and the load matching circuit is connected to the load sharing line, allowing synchronous load sharing. The load sharing module is in droop mode when the droop contact or the circuit breaker auxiliary contact is open. If the droop contact is open, the load sharing module remains in droop mode even if the auxiliary contact of the circuit breaker is closed. If lowering is not required when the auxiliary contacts are open, turn the lowering potentiometer fully counterclockwise. Use a single pole, single throw switch with a minimum rating of 0.1 a for the "droop open" switch. Load sharing module manual 26011 10 Output to engine speed control using twisted 0.5 mm 2 (20 AWG) or larger shielded wire connects the output signal of terminals 19, 20 and 21 to the engine speed controller. Connect the shield to the nearest chassis screw only. Do not connect the shield at the wiring speed control end. Synchronous connection If SPM-A synchronizer is used, please connect 0.5 mm 2 (20 AWG) or larger twisted pairs are connected from the synchronizer to terminals 24 (+) and 25 (–). Attach the shield to the nearest chassis screw. Do not connect the shield to the synchronizer end of the wire. Manual 26011 Load Sharing Module 11.
