User manual

5 - KEYPAD OPERATION AND PROGRAMMING

5.6.3 S4 Keypad Warning Messages

Figure 29: S4 Keypad Warning Messages

5.6.4 Operate Mode

The Operate mode is entered automatically approximately one second after the power-up display is shown,

which provides information about the software version of the drive.

The operate mode is the principle mode for the standard keypad. The display for this mode provides

operational information about the RSi S4 drive. The table on the previous page shows the typical operate

display and notes what the various codes in the display mean. Note that if more than one status is active,

the higher-priority status will be shown.

Also note that you may select a different display for the Operate mode. Parameter FUN 40 (Display

Mode) allows you to select a display that shows a custom unit instead of output frequency. Alternately,

this parameter allows you to choose the display retention time. See page 94 for more information on this

parameter.

Message Meaning

DB Active

The DB Resistor is being actively pulsed

Curr Limit

The drive is operating in current limit

HS Fan Err

Either the heatsink fan should be on and is off, or vice-versa

Addr XXX

This is the node address of the drive when it receives a valid

message through the IR port address to another node. The XXX

will be replaced with the node address.

High Temp

The temperature of either the heatsink or the control board is

nearing a high temperature limit that will fault the drive

Low Temp

The temperature of either the heatsink or the control board is

nearing a low temperature limit that will fault the drive

Vac Imblnce

Either the drive has lost an input phase or the input voltage is

unbalanced more than 2%

Power Supp

A power supply short occurred

Seq Dwell

The sequencer is active, but the transition to the next step is halted

Int Fan Err

Either the internal fan is on and should be off, or vice-versa

DB OverTemp

The temperature of the DB Resistor is nearing a high temperature

and will fault the drive

CPU Warning

A system error occurred in the software of the S4