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120 www.emersonct.com SM-EZMotion Module User Guide
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
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.
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.
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.
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.
172 Y Invalid Slot 2 Selection
Option module selected for Slot 2 in
PowerTools Pro file does not match
actual module type fitted
Switch module located in Slot 2 to match
module type selected in PowerTools Pro
file. Alternatively, update the PowerTools
Pro configuration to match the module
type actually fitted, and then re-download
the configuration.
173 Y Invalid Slot 3 Selection
Option module selected for Slot 3 in
PowerTools Pro file does not match
actual module type fitted
Switch module located in Slot 3 to match
module type selected in PowerTools Pro
file. Alternatively, update the PowerTools
Pro configuration to match the module
type actually fitted, and then re-download
the configuration.
174 Y File Corruption Error - Consult Factory
175 Y Module Output Overload
SM-EZMotoin module can only supply
20mA maximum total output current. If
this fault occurs, the digital output
device attached to the module outputs
is drawing too much current.
Modify circuitry of devices connected to
the SM-EZMotion module digital outputs
so that they draw no more than 20mA
total.
Error Code
(x.50)
Cause
Trip?
Error Possible Reason Possible Solution
Menu 7
20.217.19
7.20
7.18
7.17
7.16
7.15
7.14
7.13
7.12
7.11
7.10
7.09
7.08
7.07
7.06
7.05
7.04
7.03
7.02
7.01
Menu 20
20.15
20.16
20.17
20.18
20.19
20.20
20.21
20.22
20.23
20.24
20.25
20.26
20.27
20.28
20.29
20.30
20.32
20.33
20.34
Var.Var0 = 12.34
Do While TRUE
Loop
Menu.20.21 = Var.Var0
12.34
Anaolg Output Value
12.3
4
EZMotion Program 0