ABB UNITROL 1020 3BHE030579R0007 Relay input module

If the number of parameters to be backed up has changed, then "PL" appears in the display. (If errors are pending, then these must be cleared first). If the S1 key is now pressed, then all backed up parameters are set to their default values. During this time "C8 load default parameters" appears on the display.Start firmware update with ok (must be pressed after every programmed firmware module, generally, one FWA contains three firmware modules).

Error Memory and Operating Hour Counter 

Operating hour counters and error memory were used in the past to store class 1 diagnostics errors and the number of operating hours of the machine in the form of parameters: • P-0-0190, Operating hours control section If command "C8 load default parameters" was started or the motor type changed, then "UL" appears prior to transition check from phase 3 to 4. The S1 key must now be pressed, or the command clear error started. The control default settings are then loaded out of the motor feedback into the drive controller. 7. Load the desired parameter file.

Company product range

----------------------Ruichang Mingsheng Automation Equipment Co., Ltd----------------------

PLC module, programmable controller, CPU module, IO module, DO module, AI module, DI module

Network communication module

Ethernet module, motion control module, analog input module, analog output module, digital input module, digital output

Module, redundancy module, power module, relay output module, relay input module, processor module

This article from the temporal Ming sheng automation equipment co., LTD., reproduced please attach this link: http://www.stockdcs.com/