Connecting To External Devices; Connecting The Pc - Minolta CR-400 Instruction Manual

Connecting to External Devices

Data can be transferred between the instrument and a PC by connecting the instrument's RS-232C
terminal to a PC.
When using the instrument continuously for long periods of time or when performing data transfer
using the RS-232C terminal, we recommend using the AC adapter (AC-A17) when connected to a PC
because of the higher power consumption involved.
<Connecting the PC>
By connecting the instrument to a PC/AT compatible PC using the optional RS-232C cable CR-A102,
the data stored in the instrument memory can be sent to a PC.
Use the optional CR-400 utility software CR-S4w or the Color data software ChromaMagic CR-S3w
when connecting the instrument to a PC.
The followings can be used in remote mode:
1. Outputting measurement and target color data to a PC
2. Deleting measurement data
See P.129 "Changing to Remote Mode" for details.
Notes on Use
• When connecting, make sure that the connectors are correctly oriented and fastened securely with
screws.
• Before connecting, make sure that the power to both the instrument and PC is turned OFF.
• Hold the connector when connecting or disconnecting. Do not bend, pull, or apply undue pressure
to the cord, as this may cause it to break.
• Do not touch the connector terminals with your hand. Doing so may cause them to get dirty or
subject them to excessive force.
• Make sure that the cable is long enough. Tensioning the cable may cause connection failure or wire
breakage.
• If optional RS-232C cable CR-A102 is not used, make sure the cable specifications match the pin
number/signal connection diagram for an RS-232C cable below. An inappropriate cable will pre-
vent data from being input and output properly and may cause malfunctions.
• Communication Parameters
Item
Baud rate
Charactor length
Parity
Stop bit
• RS-232C connection cable pin number/signal connection diagram
Instrument
12 11
13
10
9 8 7 6
5 4 3
2 1
Pin No. Signal
6 RXD
7 TXD
8 RTS
9 CTS
10 GND
128
Setting
19200bps
8bit
None
1bit
(for D-sub 9 pins)
5 4 3 2 1
9 8 7 6
Signal Pin No.
RXD
TXD
GND
RTS
CTS
PC
2
3
5
7
8