低于2 mA，远程输入被视是失败的。在4和20 mA之间，控制器根据4 mA远程参考和20 mA远程参考设定点之间插值的直线确定所需的速度参考。如果检测到当前速度基准和根据mA输入计算的远程基准之间存在差异，则当前速度基准将以“升高或降低速率”确定的速率升高或降低，以使速度基准与远程速度基准一致远程参考不会将速度提高到超过“提升极限”或降低到“下限”以下，也不会分别以高于或低于“提升速率”/“降低速率”的速度变化。当选择远程参考且远程输入失败（小于2mA）时，速度参考保持在当前值。在这种情况下，只有将远程参考增加到2毫安以上，或者打开远程启用开关并切换运行/停止开关，或者将电源循环到控制装置（不建议循环电源），才能更改速度参考。当当前工作模式为额定时间，切换到怠速会导致发动机转速基于减速时间设定点上升到怠速。

如果控制处于远程速度参考，并且您希望恢复到额定速度，则远程开关必须处于打开位置，并且运行/停止开关必须切换（或循环向控制供电，这是不建议的）。

contacts (or the Remotecontacts) while ramping from idle to rated results in immediate cancellation of theidle-to-rated ramp. The Raise/Lower ramp rates will take over, depending onwhether Raise or Lower is selected.The Raise and Lower commands ramp engine speed based on the Raise andLower Rate set points. The Raise and Lower Limits determine the limits of thesecommands. If Enable Remote is selected (and Rated Speed is selected), thecontrol will ramp speed to the reference value set by the remote speed-settingmilliamp input (at the Raise or Lower Rate). The remote speed setting operatesfrom 4 to 20 mA. The values of the 4 mA and 20 mA Remote Reference setpoints must be set between the Raise and Lower Limit set points. The 4 mARemote Reference set point may be set to a lower or higher speed than the 20mA set point, providing for either direct or reverse-acting remote speed setting.If Remote is selected when the ldle/Rated switch contacts are closed, or duringthe idle-to-rated ramp, the speed reference will ramp to the speed referencevalue determined by the milliamps on the remote speed-setting input, based onthe Raise Rate/Lower Rate set points.Remote speed-setting inputs between 2 and 4 mA are treated as the minimum of4 mA. Below 2 mA, the remote input is considered failed. Between 4 and 20 mA,the control determines the required speed reference based on a straight lineinterpolated between the 4 mA Remote Reference and 20 mA RemoteReference set points. If a difference is detected between the current speedreference and the remote reference computed from the mA input, the currentspeed reference is raised or lowered at the rate determined by the Raise orLower Rate to bring the speed reference into agreement with the remote speedreference.' The remote reference will not increase speed over the Raise Limit orlower it below the Lower Limit, nor change speed faster or slower than the RaiseRate/Lower Rate respectively.When Remote Reference is selected and the remote input is failed (less than 2mA), the speed reference remains at the current value. The speed reference canbe changed in this situation only by increasing the remote reference above 2 mAor by opening the Remote Enable switch and toggling the Run/Stop switch orCycling the power to the control (cycling the power is not recommended).When the current operating mode is Rated, switching to Idle results in rampingengine speed to idle based on the Decel Time set point.If the control is in Remote Speed Reference and you wish to retum to RatedSpeed, the Remote switch must be in the open position and the Run/Stop switchtoggled (or cycle the power to the control, which is not recommended).

Motion control technologies have played a definitive role in setting up the modern industrial era. In the last few decades, automation systems have grown considerably and are now an important part of most production units. Driving these units are motion control systems, actuating them in the most optimal ways and extracting the best results out of them. Kollmorgen is a motion control brand that entered the game over a 100 years ago, making a name for itself in numerous industries before stepping into the motion control business. Its innovative product development practices, talented and professional team, and high-end manufacturing facilities have earned it a great repute in the market. Its huge international clientele trusts it for their motion solutions and is spread all over the world.

The AKM Synchronous Servomotor series by Kollmorgen is a high-end product range that has been well-received in the market. Developed specifically for Kollmorgen’s SERVOSTAR servoamplifier series, it comprises top of the line servomotors for precision-engineering applications. They are fitted with rare earth magnets inside their stators; this enhances their performance characteristics and makes them more powerful than counterparts in the market. In addition to this, all AKM servomotors comply with the IP65 protection degree and have Class F thermal insulation for protection against harsh environmental conditions. For a prolonged life, they feature class N vibration.

The AKM41H-ACCNR-00 is a state of the art motion device. At standstill, it registers a torque of 2.06 Nm while drawing 5.60 A current. When it is operated with an input signal of 230V, it boasts rated performance characteristics of 6,000 RPM speed, 1.62 Nm torque, and 1.02 kW power. For feedback, this servomotor packs a resolver that conveys accurate information to the drive. Its feedback connections are made via the 0.5m shielded cable and angular connectors that are part of the package. For easy interfacing with other devices, it has n 84mm IEC flange and a keyway cut into its output shaft.

Product Description
The Kollmorgen 64WKS-M240/50-RLG is a transistor inverter. The rated current for the device is 50 Amps rms. Only qualified personnel with basic electrotechnical knowledge should be allowed to install the device. A maximum of four 64WKS-M240/50-RLG equipment can be housing in a single 19 inch 6U rack. The device is connected at the rear through plug-in terminals or stud bolts. Width of the 64WKS-M240/50-RLG device is 170 millimeters and therefore 3 housing can be fitted side by side in a 600 millimeter control cabinet. Features available on the 64WKS-M240/50-RLG include circuit smoothing capacitors, fuses for auxiliary power supply and intermediate circuit, four-quadrant three-phase output, two rated value differential inputs, input for three-phase DC or brushless tachometer, enable input, PI speed and current controller, front panel and LED displays for RLG and fault signals.

Rated supply voltage for the 64WKS-M240/50-RLG is 3-phase 60 to 172 Volts AC. The rated connected load is 9 kVA. The rated DC voltage in the intermediate coil is 240 Volts AC. The rated output current is 50 Amps. The peak output current is 100 Amps. The switch-off overvoltage threshold for the 64WKS-M240/50-RLG is 325 Volts. The form factor of the output current is 1.01. The bandwidth of the secondary current control circuit is 1 kilohertz. The clock rate of the output stage is 8.5 kilohertz. The residual voltage drop at the rated current is 4 Volts. Mechanical specifications for the 64WKS-M240/50-RLG include 5.1 kilograms weight (including compact housing) and dimensions of 296 x 390 x 165 millimeters (with compact housing). The power signals are connected to M6 studs. The real panel contains the RLG connector which is a sub D9-pol connector. Ambient temperature range at rated values is 0 to 45 degrees Celsius