Hardware Setup 2-10
Configuration Jumpers (JP1) and Termination Jumpers (JP4) for
Microstep-Enabled Firmware
NOTE To determine whether or not your XP 3000 carries microstep-enabled
firmware, check the part number on the EPROM label. If the part number is
600,xxx, this section applies to your pump.
The XP 3000 microstep-enabled firmware automatically detects the mode the user is
programming in, OEM or DT. Jumpers are not needed to engage this feature.
Two jumpers on the XP 3000 have new functionality:
• JP1 (configuration jumper)
• JP4 (mode jumper)
MODE JUMPER JP4
When pins 1 and 2 are jumpered, the XP 3000 is in standard running mode. In this mode,
the pump accepts all commands.
CAUTION! For microstep-enabled firmware, when pins 2 and 3 are jumpered, the
XP 3000 is in factory set mode. This mode is reserved for Cavro factory
use only. Enabling the factory set mode may cause major functional
changes to the unit. Simply moving the jumper back to the standard
running mode will not reset the pump to its original configuration. If the
factory set mode is accidentally enabled, please call Cavro’s Technical
Service to reset the unit.
The JP4 jumper settings for each mode are shown below.
•
3 Factory Set Mode
•
3
•
2
•
2 Standard Running Mode
•
1
•
1
Figure 2-7. JP4 Jumper Settings Per Mode
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