Lan/Rs-232 Command Reference; Lan Interface; Rs-232 Interface - Roland VR-120HD Manual

LAN/RS-232 Command Reference

The VR-120HD support two types of remote-interface communication: LAN and RS-232.
Using the LAN CONTROL port or RS-232 connector to send specific commands to the VR-120HD from a controlling device lets you operate the VR-120HD
remotely.

LAN Interface

This uses the LAN CONTROL port on the VR-120HD.
You use Telnet to operate the VR-120HD remotely over a LAN (TCP/IP
protocol).
Communication standards
Port
LAN CONTROL jack
TCP port number 8023
Specifying the VR-120HD's Network Settings
[MENU] button Ó "LAN Setup" Ó select the menu item
1 .
shown below, and press the [VALUE] knob.
Menu item Explanation
Selects how settings are made for the IP
address, subnet mask, and default gateway.
Using DHCP:
The IP address and other information
needed for connecting to the network is
Configure
obtained automatically from the DHCP
server of the LAN.
Manually:
The IP address, subnet mask, and default
gateway are specified manually.
IP Adress
Shows the IP address. (*1)
Subnet Mask
Shows the subnet mask. (*1)
Default Gateway
Shows the default gateway. (*1)
(*1) When "Configure" is set to "Manually", set these respectively
according to the network.
2 .
Use the [VALUE] knob to change the value of the setting.
3 .
Use the [VALUE] knob to select "Network Password", and
press the [VALUE] knob.
4 .
Set a network password (four characters).
Input the password that's set here when connecting a computer or other
device on the same network to access the VR-120HD.
5 .
Press the [MENU] button to close the menu.

RS-232 Interface

RS-232 connector pin layout
1 2 3 4
6 7 8 9
DB-9 type (male)
Communication standards
Communication method
Communication speed
Parity
Data length
Stop bit
Code set
Cable wiring diagram
Use an RS-232 crossover cable to connect the VR-120HD and the
controller (an RS-232-compatible computer or other device).
VR-120HD
N.C.: 1
RXD: 2
TXD: 3
DTR: 4
GND: 5
DSR: 6
RTS: 7
CTS: 8
N.C.: 9
(Crossover connection)
* The connections between 4 and 6 and between 7 and 8 are inside the
VR-120HD.
41
Pin assignments
Pin No. Signal
1 N.C.
5
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7
RTS
8 CTS
9
N.C.
Synchronous (asynchronous), full-duplex
9,600/38,400/115,200 bps
none
8 bits
1 bit
ASCII
Control device
1:
2: RXD
3: TXD
4:
5: GND
6:
7:
8:
9: