GE EPM 9650/9800 Dynamic Configuration Block, Hardware Options Block, Hardware Option Settings

8.107: Dynamic Configuration Block (65345-65349)

NVRAM Configuration Values

Value	Memory Option
0	No Memory
1	512K
2	2 M
3	4 M

Description: Dynamic Configuration Registers included in this block:

NVRAM Configuration (65345): 2bytes, unsigned integer. This Register (see above) indicates the memory option of the EPM unit.

IRIG-B State (65346): This Register indicates whether the IRIG-B signal is received at the unit or not. A value of 0x00001 indicates the signal is being received; any other value indicates that the signal is not being received.

Network Card (65347): This Register indicates whether the Network Card is installed or not. A value of 0x00001 indicates that the Network Card is installed; any other value indicates that the Network Card is not installed.

Modem Card (65348): This Register indicates whether the Modem Card is installed or not. A value of 0x00001 indicates that the Modem Card is installed; any other value indicates that the Modem Card is not installed.

Sealing Switch Installation (65349): This Register indicates whether the Sealing Switch is installed or not. A value of 0x00001 indicates that the Sealing Switch is installed; any other value indicates that the switch is not installed.

8.108: Hardware Options Block (65361-65368)

Hardware Option Settings

The following information pertains to settings burned into the boot sector of Banked Executable units, whether EPM 9650 or EPM 9800.

Non-banked Executable EPM 9650 units duplicate most of these features using jumpers physically located on the board. Even if these features were added to the boot of a Non-banked Executable unit, the runtime does not have sufficient code space left to utilize these settings.

Description: Hardware Options Registers included in this block:

Form (65361 High): The Form indicates what back module is installed in a Glass Socket (9800) EPM. The Form indicates the type of Hookup in use. In a standard EPM (9650), there is one physi- cal Form which can be connected into the system in several ways and the meter is informed of the particular Hookup through a Programmable Setting. In the Glass Socket EPM (9800), each Form

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