EST EST3X - Page 157

Chapter 5: Installation
EST3X Technical Reference Manual 147
A second source of runtime errors can occur if there is a mismatch between the
cabinet configuration in the 3-SDU and the actual installed hardware. Common
causes include a card address mismatch, card type mismatch, or even an entire
cabinet mismatch.
A third source of runtime errors is primarily caused by communication problems
between cabinets during the download. These can occur after the initial database
has been downloaded into all cabinets and subsequent downloads are performed
using the network data loop.
Table 33 lists some error messages that may appear on the LCD screen during
the database download.
Note: Refer to Chapter 7 “Service and troubleshooting” on page 167 for issues
other than those listed below that may arise during panel operation.
Table 33: Runtime errors caused by the database download
Error message
Problem
Unable to perform operation
The control panel needs restarted
Busy signal
The system is busy; wait, and then retry the download
Size parameter trouble
Check the download connections and 3-SDU settings, and then
retry the download
Checksum error in packet
Check the download connections and 3-SDU settings, and then
retry the download
Device type error
A conflict exists between the 3-SDU download setting and the
device type; check the configuration
Parcel #
Check the download connections and 3-SDU settings, and then
retry the download
Inaccessible panel
The 3-SDU cannot see the panel; check the network wiring
Session in progre
ss The system is busy; wait, and then retry
Erase program trouble
Check the download connections and 3-SDU settings, and then
retry the download
Block number
Check the download connections and 3-SDU settings, and then
retry the download
Version mismatch
The downloaded firmware does not agree with the version
setting; correct the mismatch