MCi iControl User Manual page 244

System Options
• Jumpers JP1, JP2, JP3: These jumpers are used to set board options, e.g. the commu-
nications rate of the serial bus. Refer to the label on U2, the FPGA IC
Serial/Ethernet Translation Assembly" on page
and thereby the jumper schedule to use.
Table 5.5 SC-HCE-ME Board Jumper Schedule for FPGA software V6.4.0 45BC0A
JP3 JP2
Off Off
Off Off
Off On
Off On
On Off
Off = No jumper in this position. On = Jumper in this position.
Table 5.6 SC-HCE-ME Board Jumper Schedule for FPGA software V6.5.0 1DB38F
Jumper Position
JP1
JP2
JP3
Ribbon Cable Connection
bly.
Status LEDs
• FHCE OK: Board fuse/power OK.
• Bus Error: If lighted, indicates a communication problem.
Fuse
The FHCE OK LED indicates power presence "after" fuse. The fuse is 1/2A, 250V,
AGC type.
Caution
Always power down the serial hall call driver and wait at least one minute before installing,
replacing, disconnecting, or connecting an SC-HCME-EM or -ME serial to Ethernet board
to avoid potential damage to the board PLD from a high voltage spike.
5-38 Manual # 42-02-2222
JP1
Off 115.2 kHz baud rate (default setting)
On 460.8 kHz baud rate
Off 230.4 kHz baud rate
On 921.6 kHz baud rate
For board programming
Off Board may be programmed
Off 115.2 kHz baud rate (default setting)
On 230.4 kHz baud rate
Off Over clocking enabled (default setting)
On Over clocking disabled
Off Self resetting of (Digi) data converter enabled (default setting)
On Self resetting of (Digi) data converter disabled
Off = No jumper in this position. On = Jumper in this position.
Point of connection for ribbon cable to serial driver assem-
These LEDs are a quick way to check status:
5-36), to determine the software version
Result
Description
(see "SC-HCE-ME