VLT ® 2900 Series can select a further three data values, which are dis- played in display line 1. Analog input 60 [mA] gives the present value of termi- nal 60. Pulse reference [Hz] gives the reference in Hz connec- ted to terminal 33. No readout can only be selected in parameters 010-012 Small display readout . External reference [%] gives the sum of external refer- ences as a percentage (sum of analogue/pulse/serial communication) in the range from Minimum reference, Ref MIN to Maximum reference, Ref MAX . Resulting reference [%] gives, as a percentage, the re- sulting reference in the range from Minimum refer- ence, Ref MIN to Maximum reference, Ref MAX .
Reference [unit] gives the resulting reference with unit Hz in Open loop . In Closed loop the reference unit is selected in parameter 416 Process units . Status word [Hex] gives one or several status condi- tions in a Hex code. See Serial communication in the VLT 2800 Design Guide for further information. Feedback [unit] gives the resulting signal value using the unit/scaling selected in parameter 414 Minimum feedback, FB LOW , 415 Maximum feedback, FB HIGH and 416 Process units . Heatsink temp.[°C] gives the present heatsink temper- ature of the frequency converter. The cut-out limit is 90-100°C, while cutting back in occurs at 70 ± 5°C.
Alarm word [Hex] gives one or several alarms in hex code. See Serial communication in the VLT 2800 De- sign Guide for further information. Frequency [Hz] gives the output frequency of the fre- quency converter. Control word [Hex] gives the control word for the fre- quency converter. See Serial communication in the VLT 2800 Design Guide for further information. Output frequency x scaling [-] equals the present output frequency f M multiplied by the factor set in parameter 008 Display scaling of output frequency . Warning word [Hex] gives one or several warnings in hex code. See Serial communication in the VLT 2800 Design Guide for further information.
Motor current [A] gives the phase current of the motor measured as an effective value. Torque [%] denotes the motor's present load in relation to the motor's rated torque. Extended status word [Hex] gives one or several status modes in Hex code. See Serial communication in the VLT 2800 Design Guide for further information. Power [kW] gives the present power that the motor is absorbing in kW. Communication option card warning [Hex] gives a warning word if there is a fault in the communication bus. Only active if communication options are instal- led. If there are no communication options 0 Hex is dis- played. Power [HP] gives the present power that the motor is absorbing in HP.
Motor voltage[V] gives the voltage supplied to the mo- tor. DC link voltage [V] gives the intermediate circuit voltage of the frequency converter. Pulse count gives the number of pulses that the unit has registered. Thermal load motor [%] gives the calculated/estimated load on the motor. 100 % is the cut-out limit. Thermal load [%] gives the calculated/estimated ther- mal load on the frequency converter. 100 % is the cut- out limit. See par. 009 Large dis- play readout Running hours [Hours] gives the number of hours that the motor has tun since the last reset in parameter 619 Reset of running hours counter .
Analog input 53 [V] [17] In this parameter, the first of three data values can be selected that is to be displayed in the LCP control unit display, line 1, position 1. This is a useful function, e.g. when setting the PID regulator, as it gives a view of process reactions to reference changes. The display Digital input [Binary code] gives the signal status from the 5 digital inputs (18, 19, 27, 29 and 33). Terminal 18 corresponds to the bit on the extreme left. `0' = no signal, `1' = signal connected. Analog input 53 [V] gives the voltage value of terminal 53.
= factory setting, () = display text, [] = value for use in communication via serial communication port 14 MG.29.A3.02 - VLT ® is a registered Danfoss trademark Description of choice: 010 Small display line 1.1 (DISPLAY LINE 1.1) Value: Function: