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Crestron 2-Series Control Systems Reference Guide
Reference Guide – DOC. 6256A 2-Series Control Systems • 109
2-Series Console Commands (continued)
NVRAMDISK
Description: This command sets up a NVRAM disk on the processor. NVRAM disk provides compact flash (CF) type file
storage on systems without a CF slot. It also works on systems with CF. The storage is limited in size. Any
space allocated to the NVRAM disk is not accessible by the SIMPL Windows NVRAM symbols or SIMPL+
non-volatile variables. Each time this command is issued, the contents of the NVRAM disk is wiped clean.
For that reason, the user must confirm the operation. Files stored in NVRAM disk are accessed in the
\NVRAM directory of the file system. Entering the command without a parameter displays the current setting.
Help Menu(s): File
Syntax: NVRAMDISK [0 | 64K | 128K]
Parameters: 0 – disables NVRAM disk (default)
64K – sets up a NVRAM disk that is 64 Kbytes in size
128K – sets up a NVRAM disk that is 128 Kbytes in size
Possible Source: RS-232, CTP, Telnet, User Program
Minimum CUZ: 3.004
Processor Group: All Processors
NVRAMGET
Description: This command retrieves the contents of NVRAM using Xmodem. It is mainly used by the Viewport.
Help Menu(s): System
Syntax: NVRAMGET [PROGRAM | DISK]
Parameters: PROGRAM – the program contents of NVRAM are retrieved (default is no parameters are specified)
DISK – the contents of the NVRAM disk are retrieved
Possible Source: RS-232, CTP, Telnet
Minimum CUZ: 1.001, 3.044 (with NVRAM disk support)
Processor Group: All Processors
NVRAMPUT
Description: This command loads the contents of NVRAM to the control system using Xmodem. It is mainly used by the
Viewport.
Help Menu(s): System
Syntax: NVRAMPUT [PROGRAM | DISK]
Parameters: PROGRAM – the program contents of NVRAM are loaded (default is no parameters are specified)
DISK – the contents of the NVRAM disk are loaded
Possible Source: RS-232, CTP, Telnet
Minimum CUZ: 1.001, 3.044 (with NVRAM disk support)
Processor Group: All Processors
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