LAM 810-800081-014  数控系统

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810-800081-014该瞬态电流极限和稳态电流都在最小或最大停止电流极限激活之前主动尝试定位输出——也就是说，在该极限接合之前，电流可能达到瞬态极限，然后是稳态极限。这些设置仅在电流控制器上提供积分限制，因此实际电流可能超过此设置。高于此设置的当前误差与位置误差需求成比例。一旦达到最大（或最小）极限810-800081-014，如果需求继续增加（或减少），电流也将按比例增加。瞬态和稳态电流限制仍然有效——电流不会超过这些限制。需求跟踪误差（%）默认值=15%（1.0到100）当使用冗余需求输入（主和备份）时，需求输入的跟踪误差调整。此设置是在发出跟踪警报之前，控制需求和备用需求之间的最大差值（百分比）。差值必须超过“错误延迟”持续时间的“错误”百分比值才能生成警报。810-800081-014值为“100”将禁用报警。请求跟踪错误延迟（秒）默认值=1秒（0.1到10）跟踪错误延迟，以秒为单位--请参阅请求跟踪错误。

analog In 200 Fail Max（mA）dflt=250 mA（100至250）对于200 mA模拟输入范围，810-800081-014模拟输入将被确定为失败的值。如果输入在“Analog In Fail Delay”（模拟输入失败延迟）时间内高于“Fail Max”毫安级，则确定为失败。模拟输入故障延迟（秒）默认值=0.1秒（0.01到10）模拟输入故障延时（秒）。模拟输入滤波器默认值=模拟输入上的0.01（0.0到1.0）滞后τ滤波器调整。模拟输出偏移（mA）默认值=0 mA（-2至24）模拟输出电流上的偏移调整，单位为毫安。AnalogOut增益默认值=1（-1.0到1.5）模拟输出电流的增益调整。增益基于实际位置，在0%时，增益调整没有效果。输出单位为毫安=（实际位置单位为%+4mA）（增益）+偏移。注：如果需要，810-800081-014可以通过将增益设置为-1并将偏移设置为24来反转模拟输出（20-4 mA）。CanIn Fail Min（msg/s）default=30（10到100）CAN请求输入的故障调整。此设置是ProAct在发出故障之前每秒接收的最小消息数。当消息在“Fail Delay”（故障延迟）持续时间内降至“Fail Min”（故障最小值）以下时，表示CAN故障。故障可能是can过慢或can无信号，810-800081-014具体取决于接收到的信息数量。CAN输入故障延迟（秒）默认值=0.3秒（0.1到10）CAN请求信号故障延迟（以秒为单位）。

The current error above this setting is proportional to the demand-to-position error. If the demand continues to increase (or decrease) once the max (or min) limit is reached, the current will also increase proportionally. The transient and steady-state current limits are still active – the current will not exceed these limits.810-800081-014 Demand Track Error (%) default = 15 % (1.0 to 100) Tracking error adjustment for the demand inputs when using redundant demand inputs (both primary and backup).810-800081-014 This setting is the maximum difference between the controlling demand and the standby demand in percentage before a tracking alarm will be issued. The difference must exceed the ‘Error’ percentage value for the ‘Error Delay’ duration to generate an alarm. A value of ‘100’ will disable the alarm.810-800081-014 Demand Track Error Delay (sec) default = 1 sec (0.1 to 10) Tracking error delay in seconds—see Demand Tracking Error.

This setting is the minimum number of messages per second that the ProAct will receive before a failure will be issued.810-800081-014 CAN failure is indicated when the messages drop below the ‘Fail Min’ value for the ‘Fail Delay’ duration. The failure can be a CAN Too Slow or a CAN No Signal depending on the number of messages received. CanIn Fail Delay (sec) default = 0.3 sec (0.1 to 10) CAN demand signal failure delay in seconds. This transient current limit and steady state currents are both actively trying to position the output prior to either min or max stop current limit activation—that is,810-800081-014 prior to this limit engagement the current may reach the transient limit followed by the steady state limit.810-800081-014 These settings provide integration limits only on the current controller, so the actual current can exceed this setting.

AnalogIn 200 Fail Max (mA) dflt = 250 mA (100 to 250) Value at which the analog input will be determined as failed, for the 200 mA analog input range. A failure is determined if the input is above the ‘Fail Max’ milliamp level for the ‘AnalogIn Fail Delay’ time. AnalogIn Fail Delay (sec) default = 0.1 sec (0.01 to 10) Analog input failure delay in seconds. AnalogIn Filter default = 0.01 (0.0 to 1.0) Lag-tau filter adjustment on the analog input. AnalogOut Offset (mA) default = 0 mA (–2 to 24) Offset adjustment, in milliamps,810-800081-014 on the analog output current. AnalogOut Gain default = 1 ( -1.0 to 1.5) Gain adjustment on the analog output current. The gain is based on the actual position, at 0 % the gain adjustment has no effect. Output in milliamps = (Actual position in % + 4mA)(Gain) + Offset. Note: The analog output can be reversed (20-4 mA),810-800081-014 if desired, by setting the gain to –1 and offset to 24. CanIn Fail Min (msg/s) default = 30 (10 to 100) Failure adjustment for the CAN demand input.810-800081-014