Diagnostic Outputs/Service Tool
© 2019 EMP, Inc.
14
Diagnostic Outputs
Diagnostic Outputs (PWM)
The EMPower Connect service tool can be used with the PWM version of the component via the EMP-Link
communication protocol to view performance information.
Diagnostic Outputs (TACH_OUT)
If the user has chosen to wire in the TACH_OUT signal, the reported speed can be compared against the
commanded speed for diagnostic purposes. It is recommended to set a diagnostic warning if reported speed is
less than 90% of commanded speed.
Diagnostic Outputs (EMP-Link)
No TACH_OUT diagnostic signal is available and all diagnostics are sent from the system controller. See your
system service manual for full details.
EMPower Connect™ Service Tool
EMP Service Suite is available at no cost on the
. To use the EMPower Connect service tool,
download and install the Service Suite software on your Windows PC. EMPower Connect software allows the
user to monitor operation, manually control the component and collect history data from the controller. Use
breakout harness 3180036020 to interface with the 7-pin component connector and an EMP TTL/EMP-Link data
link adapter 3640036049. These are available together in diagnostic kit number 7500038004.
The
Service Suite User Guide and Tutorial,
including connection and control instructions, is embedded in the
To view diagnostic code lists or troubleshooting guides when not connected to a component, select the guide
matching the control platform of the component from the Trouble Shooting menu.
