Danfoss MCO 101 Manual

Danfoss MCO 101 Manual Manual pdf 31 page image

6 How to Program6.1 Extended Cascade Controller ParametersPlease note that this parameter cannot be adjusted while the motor isrunning.6.1.1 Cascade CTL Option 27-**Cascade Control Option parameter group.6.1.2 Control & Status, 27-0*Control and status parameters are for monitoring and manual control of the pumps.Use the right [►] and left [◄] arrow keys to choose a pump. Use the up[▲] and down [▼] arrow keys to change settings.27-01 Pump StatusOption: Function:Pump Status is a readout parameter showing the status of each pump in the system. Possible set-tings are:[0] Ready The pump is available for use by the cascade controller.[1] On Drive The pump is controlled by the cascade controller, and the pump is connected to a drive and running.[2] Running on Line Power The pump is controlled by the cascade controller, and is connected to line power and running.[3] Offline-Off The pump is not available for use by the cascade controller and is off.[4] Offline-On Line Power The pump is not available for use by the cascade controller, and is connected to line power andrunning[5] Offline-On Drive The pump is not available for use by the cascade controller, and is connected to line power andrunning[6] Offline-Fault The pump is not available for use by the cascade controller, and is connected to line power andrunning[7] Offline-Hand The pump is not available for use by the cascade controller, and is connected to line power andrunning[8] Offline-External Interlock The pump has been externally interlocked and is off.[9] Spinning The cascade control is executing a spin cycle for the pump.[10] No Relay Connection The pump is not directly connected to a drive, and no relay has been assigned to the pump27-02 Manual Pump ControlOption: Function:Manual Pump Control is a command parameter that allows for the manual control of individual pumpstates. Selecting one of these will execute the command and then return to No Operation. Possibleselections are:[0] * No Operation Does nothing.[1] Online Makes the pump available to the cascade controller.[2] Alternate On Forces the selected pump to become the lead pump.Extended and Advanced Cascade ControllerOption 6 How to ProgramMI.38.C2.22 - VLT® is a registered Danfoss trademark 6-16