Kohler OnCue Plus DC, Operation

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TP-6928 1/14 37 Section 3 Troubleshooting
Section 3 Troubleshooting
3.1 Introduction
Observe the following safety precautions and the
instructions in the generator set service manual when
troubleshooting the generator set and connected
equipment.
Hazardous voltage.
Will cause severe injury or death.
Disconnect all power sources before
opening the enclosure.
DANGER
Accidental starting.
Can cause severe injury or death.
Disconnect the battery cables before
working on the generator set.
Remove the negative (--) lead first
when disconnecting the battery.
Reconnect the negative (--) lead last
when reconnecting the battery.
WARNING
Disabling the generator set. Accidental starting can
cause severe injury or death. Before working on the
generator set or equipment connected to the set, disable the
generator set as follows: (1) Press the generator set off/reset
button to shut down the generator set. (2) Disconnect the
power to the battery charger, if equipped. (3) Remove the
battery cables, negative (--) lead first. Reconnect the negative
(--) lead last when reconnecting the battery. Follow these
precautions to prevent the starting of the generator set by the
remote start/stop switch.
Short circuits. Hazardous voltage/current can cause
severe injury or death. Short circuits can cause bodily injury
and/or equipment damage . Do not contact electrical
connections with tools or jewelry while making adjustments or
repairs. Remove all jewelry before servicing the equipment.
NOTICE
Electrostatic discharge damage. Electrostatic discharge
(ESD) damages electronic circuit boards. Prevent
electrostatic discharge damage by wearing an approved
grounding wrist strap when handling electronic circuit boards
or integrated circuits. An approved grounding wrist strap
provides a high resistance (about 1 megohm), not a direct
short , to ground .
3.2 Check for Server Connection
3.2.1 RDC or DC Controllers
Check for a dot in the lower right corner of the RDC or DC
controller display to verify that the controller is
connected to the Kohler
r
OnCue
r
Plus server. See
Figure 3-1.
1. Lighted dot indicates server connection
1
tt1566
Figure 3-1 Controller Display with Server
Connection Indicator
3.2.2 RDC2, DC2, or VSC Controller
If it is necessary to check the server connection to an
RDC2, DC2, or VSC controller, follow these instructions
to use telnet on your PC.
Telnet is not activated by default on the Microsoft
r
Windows
r
7 operating system. To activate Telnet on the
PC, open the Control Panel, select Programs, and then
select Programs and Features. Select Turn Windows
Features On or Off. Find the Telnet Client and click on
the box so that the box is checked. See Figure 3-2.
Click OK and wait while Windows makes the
adjustments.
Now use telnet to check the server connection to OnCue
Plus.
Telnet Procedure
1. Open a command prompt window on the PC by
selecting Start, All Programs, Accessories,
Command Prompt. See Figure 3-3.