Emerson P/N 400361-00 manual Analog Outputs, PowerTools Pro, Watch Window, Analog Output Example

Error Code	Cause	Error	Possible Reason	Possible Solution
(x.50)	Trip?
				Switch module located in Slot 2 to match
			Option module selected for Slot 2 in	module type selected in PowerTools Pro
				file. Alternatively, update the PowerTools
172	Y	Invalid Slot 2 Selection	PowerTools Pro file does not match
				Pro configuration to match the module
			actual module type fitted
				type actually fitted, and then re-download
				the configuration.
				Switch module located in Slot 3 to match
			Option module selected for Slot 3 in	module type selected in PowerTools Pro
				file. Alternatively, update the PowerTools
173	Y	Invalid Slot 3 Selection	PowerTools Pro file does not match
				Pro configuration to match the module
			actual module type fitted
				type actually fitted, and then re-download
				the configuration.
174	Y	File Corruption Error - Consult Factory
			SM-EZMotoin module can only supply	Modify circuitry of devices connected to
			20mA maximum total output current. If
				the SM-EZMotion module digital outputs
175	Y	Module Output Overload	this fault occurs, the digital output
				so that they draw no more than 20mA
			device attached to the module outputs
				total.
			is drawing too much current.

13.2 Analog Outputs

The Unidrive SP has two Analog Outputs that can be configured to represent any base drive parameter (00.00 - 21.51). The default configuration for the two drive analog outputs are Speed Feedback (3.02) and Active Current (4.02). Using this method will automatically update the analog output value.

To configure the drive Analog Output to represent an

	Menu 7
7.01	EZMotion Program 0

7.02
7.03	Var.Var0 = 12.34
7.04
	Do While TRUE
7.05
	Menu.20.21 = Var.Var0

7.06Loop

7.08

7.09

7.10

7.11

7.12

7.13

7.14

7.15

7.16

7.17

7.18

7.1920.21

SM-EZMotion module parameter, the Analog Output Source of the drive (7.19 or 7.22) must be set to a drive parameter in Menu 20 (20.21 through 20.40). Menu 20 parameters 21 through 40 must be used because they are 32-bit parameters. Once the Analog Output Source has been set to a 32-bit parameter, the SM-EZMotion user program must be coded to write the value of the desired SM-EZMotion parameter to the 32-bit menu parameter. Below is an example of this process.

Menu 20

20.15

20.16

20.17

20.18

20.19

20.20 20.21 12.34

20.22Anaolg Output Value

20.23 12.34

20.24

20.25

20.26

20.27

20.28

20.29

20.30

20.32

20.33

20.34

Figure 113: Analog Output Example

For more details on the Analog Output of the drive, refer to the Unidrive SP User Guide or Advanced User Guide.

The Watch Window allows the user to monitor the status of all of their desired system parameters in one location. An example of the Watch Window is found in Figure 114.

13.3 PowerTools Pro

13.3.1 Watch Window

PowerTools Pro contains a diagnostic utility called the Watch Window. The Watch Window can be used while PowerTools Pro is online with the SM-EZMotion module.

120 www.emersonct.com SM-EZMotion Module User Guide