PFCL 201CD-5.0 DCS工控模块备件
Bgnd 10ms Over 51微处理器回路故障。如果10ms后台任务在15毫秒内未运行，则发生。根据需要更换主控制板或完成驱动器。双极Dir Flt 16 3线–双极输入是有源频率参考，方向控制不可能。2线–正向或反向运行命令尝试方向控制，但双极输入未被方向控制屏蔽。a） 在[direction Mask]的第7位屏蔽掉方向控制。b） 移除或屏蔽其他方向控制源。将[Direction Mask]的第7位设置为零。Blwn Fuse Flt 58如果指令电压与测量电压之间的差值大于额定电压的1/8达0.5秒，则会发出故障，表明30 kW（40HP）及以上驱动器中的总线保险丝已熔断。查找原因，更换保险丝。C167看门狗17内部微处理器故障。如果只有一次发生，则重置故障并继续。如果故障持续或频繁出现，请联系当地服务代表或更换主控制板。Diag C Lim Flt 36驱动输出电流已超过硬件电流限制，[Cur Lim Trip En]参数已启用。检查[Cur Lim Trip En]。检查是否存在过载、直流升压设置不当、直流制动电压设置过高或其他电流过大的原因。驱动器->HIM参考表3B。DSP校验和37 DSP和主处理器之间的通信出现故障。重置为出厂默认值。更换主控制板或栅极驱动器板。DSP通信故障27请参阅上述C167看门狗（F17）的“说明”和“操作”说明。DSP Protected 46 Flash下载包含一个新的DSP主模块，恢复电源时未安装J14。断开驱动器的电源。按照下载工具包说明安装J14并重新通电。传输完成后，断开电源和J14。DSP队列故障31请参阅上面C167看门狗（F17）的“说明”和“操作”语句。1336 PLUS-6.16-2001年9月3-4故障排除和错误代码DSP重置故障22已尝试使用断开-停止触点或闭合-启动触点通电。检查/验证接线和触点操作。DSP超时故障28请参阅第3.3页C167看门狗（F17）的“说明”和“操作”说明。EE初始化读取53 1。门驱动器Bd.更换（需要重新初始化）。2.初始化期间读取EEPROM时出现故障。1.重置为出厂默认值并循环输入电源。2.检查电源/驱动板的所有连接。根据需要更换电路板或完整的驱动器。EE初始化值54初始化时存储的参数值超出范围。1.重置为出厂默认值并循环输入电源。2.检查电源/驱动器Bd的所有连接。根据需要更换电路板或完整的驱动器。EEprom校验和66从EEprom读取的校验和与从EEprom数据计算的校验和不匹配。1.重置为出厂默认值并循环输入电源。2.
Bgnd 10ms Over 51 Microprocessor loop fault. Occurs if the 10ms background task hasn’t been run in 15 ms. Replace Main Control Board or complete drive as required. Bipolar Dir Flt 16 3 Wire – Bi-polar input is the active frequency reference and direction control is not possible. 2 Wire – Run Forward or Reverse commands attempt direction control, but bi-polar input is not masked from direction control. a) Mask out direction control at bit 7 of [Direction Mask]. b) Remove or mask other direction control sources. Set bit 7 of [Direction Mask] to zero. Blwn Fuse Flt 58 If the difference between the commanded voltage and the measured voltage is greater than 1/8 of rated voltage for 0.5 seconds, then a fault will be issued indicating that the bus fuse in 30 kW (40HP) & up drives has blown. Locate cause, replace fuse. C167 Watchdog 17 Internal microprocessor fault. If there is only one occurrence, reset the fault and continue. If the fault continuously or frequently reoccurs, contact your local service representative or replace the Main Control Board. Diag C Lim Flt 36 The drive output current has exceeded the hardware current limit and the [Cur Lim Trip En] parameter was enabled. Check [Cur Lim Trip En]. Check for excess load, improper DC boost setting, DC brake volts set too high or other causes of excess current. Drive -> HIM Refer to Table 3B. DSP Checksum 37 There was a breakdown in communications between the DSP and main processors. Reset to factory defaults. Replace Main Control Board or Gate Driver Board. DSP Comm Fault 27 Refer to the “Description” and “Action” statements for C167 Watchdog (F17) above. DSP Protected 46 Flash download included a new DSP Main Block and J14 was not installed when power was restored. Remove power from the drive. Install J14 per download kit instructions and reapply power. When transfer is complete, remove power and J14. DSP Queue Fault 31 Refer to the “Description” and “Action” statements for C167 Watchdog (F17) above. 1336 PLUS - 6.16 - September, 2001 3-4 Troubleshooting and Error Codes DSP Reset Fault 22 Power-up has been attempted with an Open Stop contact or Closed Start contact. Check/verify wiring and contact operation. DSP Timeout Fault 28 Refer to the “Description” and “Action” statements for C167 Watchdog (F17) on page 3.3. EE Init Read 53 1. Gate Drive Bd. replacement (requires re-initialization). 2. Trouble reading EEPROM during initialization. 1. Reset to factory defaults & cycle input power. 2. Check all connections to Power/ Driver Board. Replace board or complete drive as needed. EE Init Value 54 Stored parameter value out of range on initialization. 1. Reset to factory defaults & cycle input power. 2. Check all connections to the Power/ Driver Bd. Replace the board or complete drive as needed. EEprom Checksum 66 The checksum read from the EEPROM does not match the checksum calculated from the EEPROM data. 1. Reset to factory defaults & cycle input power. 2
