REXROTH DDS2.1-W100-D數(shù)字交流伺服驅(qū)動控制器
PQM#4上每個脈沖輸入的計數(shù)值可以設(shè)置為與每個PQM上編程的脈沖輸出間隔相匹配。例如，如果PQM#1的脈沖輸出間隔為100kWh，而PQM#2的脈沖輸出時間間隔為10kWh，則PQM#4上的脈沖輸入1將脈沖輸入值設(shè)置為100，PQM#4的脈沖輸入2將脈沖輸入設(shè)置為10。必須考慮與PQM開關(guān)輸入相關(guān)的各種操作參數(shù)。PQM開關(guān)輸入需要至少100 ms的操作時間才能檢測到。因此，脈沖輸出寬度應等于或大于100 ms。接觸操作的持續(xù)時間可以不確定。當PQM讀取開關(guān)輸入的狀態(tài)時，PQM的內(nèi)部開關(guān)輸入電路自身打開和關(guān)閉。監(jiān)測一個PQM開關(guān)輸入的輸入將顯示脈沖24 V DC波形，而不是恒定信號。
The count value for each Pulse Input on PQM#4 can be set to match the Pulse Output Interval as programmed on each PQM. For example, if PQM#1 had a Pulse Output Interval = 100 kWhr, and PQM#2 had a Pulse Output Interval = 10 kWhr, then Pulse Input 1 on PQM#4 would have the Pulse Input Value set for 100 and Pulse Input 2 on PQM#4 would have the Pulse Input Value set for 10. Various operating parameters with regard to the PQM Switch Inputs must be taken into account. The PQM Switch Inputs require a minimum 100 ms operation time to be detected. Therefore the Pulse Output Width should be equal to or greater than 100 ms. The duration of the contact operation can be indefinite. The internal Switch Input circuit of the PQM is itself switched on and off at the times when the PQM is reading the status of the Switch Inputs. Monitoring the input to one of the PQM Switch Inputs will reveal a pulsed 24 V DC waveform, not a constant signal.
