Below is a chart with fault codes regarding the MagneTek G3 GPD503<\/a> series drives. MRO Electric and Supply<\/a> offers free evaluations on units. You can find our RMA form on our repair<\/a> page. Follow us on Twitter @MROElectric<\/a> for updates on new products and find any deals we may have.<\/p>\n\n\n\n
| bb<\/td> | External Base Block command \nBase Block command at multi-function terminal is active, shutting off GPD 503 output (motor coasting). Temporary condition, cleared when input command is removed.<\/td>\n<\/tr>\n |
| bUS<\/td> | Transmission error \nControl data cannot be received normally for longer than 2 seconds.<\/td>\n<\/tr>\n |
| CALL<\/td> | Communication ready \nDrive is waiting for the PLC to establish communication.<\/td>\n<\/tr>\n |
| CPF00<\/td> | Transmission error or control function hardware fault (including internal RAM, external RAM or PROM) \nTransmission between GPD 503 and remote operator is not established within 5 seconds after the power supply is turned on. (Displayed on the remote operator.)<\/td>\n<\/tr>\n |
| CPF01<\/td> | Transmission error \nTransmission error occurs 2 seconds or more after transmission has first been established.<\/td>\n<\/tr>\n |
| CPF02<\/td> | Base block circuit failure \nGPD 503 failure.<\/td>\n<\/tr>\n |
| CPF03<\/td> | NV-RAM (S-RAM) fault \nGPD 503 failure. \n<\/td>\n<\/tr>\n |
| CPF04<\/td> | NV-RAM (BCC, Access Code) \nfault \nGPD 503 failure. This fault may be caused after changing EPROM chips. Perform a Sn-03 Reset operation to attempt to clear this fault.<\/td>\n<\/tr>\n |
| CPF05<\/td> | A\/D converter failure in CPU \nGPD 503 failure.<\/td>\n<\/tr>\n |
| CPF06<\/td> | Optional connection failure \nImproper installation or wiring of option card. \n<\/td>\n<\/tr>\n |
| CPF20<\/td> | A\/D converter failure \nDefective option card. \n<\/td>\n<\/tr>\n |
| CPF21<\/td> | Transmission interface card (option) self-analysis function fault \nDefective option card. Check option card connector for proper installation. \n<\/td>\n<\/tr>\n |
| CPF22<\/td> | Model code fault \nDefective option card. Check option card connector for proper installation. \n<\/td>\n<\/tr>\n |
| CPF23<\/td> | Mutual-analysis function fault \nDefective option card. Check option card connector for proper installation. \n<\/td>\n<\/tr>\n |
| EF (blinking)<\/td> | Simultaneous forward and reverse operation commands \nFwd Run and Rev Run commands are both closed for more than 500 ms. Removing one command will allow drive operation. \n<\/td>\n<\/tr>\n |
| EF0<\/td> | External fault \nGPD 503 is in Stop mode. \n<\/td>\n<\/tr>\n |
| EF3<\/td> | Ext. fault signal at term. 3 \nA fault condition has occurred in the external circuit(s) monitored by the contact providing input to the indicated terminal. If display is steady, GPD 503 is in Stop mode; if display is blinking, the terminal is programmed to allow continued operation after receiving fault input. \n<\/td>\n<\/tr>\n |
| EF5<\/td> | Ext. fault signal at term. 5 \nA fault condition has occurred in the external circuit(s) monitored by the contact providing input to the indicated terminal. If display is steady, GPD 503 is in Stop mode; if display is blinking, the terminal is programmed to allow continued operation after receiving fault input. \n<\/td>\n<\/tr>\n |
| EF6<\/td> | Ext. fault signal at term. 6 \nA fault condition has occurred in the external circuit(s) monitored by the contact providing input to the indicated terminal. If display is steady, GPD 503 is in Stop mode; if display is blinking, the terminal is programmed to allow continued operation after receiving fault input. \n<\/td>\n<\/tr>\n |
| EF7<\/td> | Ext. fault signal at term. 7 \nA fault condition has occurred in the external circuit(s) monitored by the contact providing input to the indicated terminal. If display is steady, GPD 503 is in Stop mode; if display is blinking, the terminal is programmed to allow continued operation after receiving fault input. \n<\/td>\n<\/tr>\n |
| EF8<\/td> | Ext. fault signal at term. 8 \nA fault condition has occurred in the external circuit(s) monitored by the contact providing input to the indicated terminal. If display is steady, GPD 503 is in Stop mode; if display is blinking, the terminal is programmed to allow continued operation after receiving fault input. \n<\/td>\n<\/tr>\n |
| Err<\/td> | Constant write-in fault \nTemporary display, in Program mode, indicating that constant setting was not written into EPROM memory. \n<\/td>\n<\/tr>\n |
| FAn<\/td> | Cooling fan failure \nGPD 503 is in Stop mode. \n<\/td>\n<\/tr>\n |
| FU<\/td> | Fuse blown \nDC Bus fuse has cleared. Check for short circuit in output, and check main circuit transistors. \n<\/td>\n<\/tr>\n |
| GF<\/td> | Ground fault protection \nGround current > approx. 50% of the GPD 503 rated current. \n<\/td>\n<\/tr>\n |
| oC<\/td> | Overcurrent \nGPD 503 output current exceeds 200% of GPD 503 rated current, or ground fault has occurred, with ground current exceeding 50% of GPD 503 rated current. \n<\/td>\n<\/tr>\n |
| oH<\/td> | Heat sink overheated \nFin temperature exceeds 90\u00b0 C (194\u00b0 F) \n<\/td>\n<\/tr>\n |
| oH2 (blinking)<\/td> | External overheat \nExternal temperature monitoring circuit(s) detected an overtemperature condition and produced an input signal. \n<\/td>\n<\/tr>\n |
| oL1<\/td> | Overload \nThermal motor overload protection has tripped. \n<\/td>\n<\/tr>\n |
| oL2<\/td> | Overload \nGPD 503 overload protection has tripped. \n<\/td>\n<\/tr>\n |
| oL3 (blinking)<\/td> | Overload \nGPD 503 output torque exceeds the set Overtorque Detection level, but GPD 503 is programmed for continued operation at overtorque detection. \n<\/td>\n<\/tr>\n |
| oL3<\/td> | Overload \nGPD 503 output torque exceeds the set Overtorque Detection level, and GPD 503 is programmed for coast to stop at overtorque detection. \n<\/td>\n<\/tr>\n |
| oPE01<\/td> | kVA constant setting fault \nSn-01 setting is incorrect. \n<\/td>\n<\/tr>\n |
| oPE02<\/td> | Constant setting range fault \nAn-XX, bn-XX, Cn-XX, or Sn-XX setting range fault. \n<\/td>\n<\/tr>\n |
| oPE03<\/td> | Constant set value fault \nSn-15 to -18 (multi-function input) set value fault. \n<\/td>\n<\/tr>\n |
| oPE04<\/td> | Constant set value fault \nPG constant, number of poles, or PG division rate set incorrectly. \n<\/td>\n<\/tr>\n |
| oPE10<\/td> | Constant set value fault \nCn-02 to -08 (V\/f data) set incorrectly. \n<\/td>\n<\/tr>\n |
| oPE11<\/td> | Constant set value fault \nOne of the following conditions was detected: \u2022 Cn-23 > 5 KHz and Cn-24 5 KHz or \u2022 Cn-25 > 6 and Cn-24 > Cn-23 \n<\/td>\n<\/tr>\n |
| ou (blinking)<\/td> | Overvoltage \nInternal monitor of DC Bus voltage indicates that input AC power is excessively high, while GPD 503 is in stopped condition. \n<\/td>\n<\/tr>\n |
| ou<\/td> | Overvoltage (OV) \nDetection level: Approx. 400V for 230V; Approx. 800V for 460V; Approx. 1000V for 575V. \n<\/td>\n<\/tr>\n |
| rr<\/td> | Regenerative transistor Failure \nDynamic Braking resistor has failed. \n<\/td>\n<\/tr>\n |
| rH<\/td> | Braking resistor unit overheated \nDynamic Braking resistor has overheated. \n<\/td>\n<\/tr>\n |
| Uu (blinking)<\/td> | Low voltage (Power UV) \nInternal monitor of DC Bus voltage indicates that input AC power is below Undervoltage detection level, while the GPD 503 is in stopped condition. \n<\/td>\n<\/tr>\n |
| Uu1 Low voltage (Power UV)<\/td> | Occurs two seconds after detection of low voltage.<\/td>\n<\/tr>\n |
| Uu2 Low voltage UV<\/td> | Control circuit voltage levels drop below acceptable levels during operation.<\/td>\n<\/tr>\n |
| Uu3 Low voltage (MC-ANS fault)<\/td> | Main circuit magnetic contactor does not operate correctly.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n","protected":false},"excerpt":{"rendered":" Below is a chart with fault codes regarding the MagneTek G3 GPD503 series drives. MRO Electric and Supply offers free evaluations on units. You can find our RMA form on our repair page. Follow us on Twitter @MROElectric for updates on new products and find any deals we may have.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"footnotes":""},"categories":[12,94],"tags":[67],"class_list":["post-4320","post","type-post","status-publish","format-standard","hentry","category-troubleshooting-and-repair","category-yaskawa","tag-alarm-and-fault-codes"],"yoast_head":"\n |