Srm1 Nt Link Communications - Omron CPM1 Programming Manual

Communications Functions

1-9-11 SRM1 NT Link Communications

PC Setup Settings
Word Bit
DM 6645 00 to 03 Port settings
00: Standard (1 start bit, 7-bit data, even parity, 2 stop bits, 9,600 bps)
01: Settings in DM 6646
04 to 07 CTS control settings
0: Disable
1: Set
08 to 11 Link area for one-to-one PC link via peripheral port
0: LR 00 to LR 15
12 to 15 Communications mode
0: Host link; 1: No protocol; 2: 1-to-1 PC link (slave); 3: 1-to-1 PC link (master); 4: NT
link
Note
108
Using the NT link, the SRM1 PC can be connected to the Programmable Ter-
minal (NT Link Interface.) The RS-232C port can be used to the NT Link.
Programmable Terminal
NT Link is possible only with the SRM1-C02-V1, which has an RS-232C port.
The settings relating to NT link PC communications must be set as shown in
the following table.
Function
1
1
1. If an improper setting is used, a non-fatal error will occur, AR 1302 will be
turned ON, and the default setting (0 or 00) will be used.
2. For information on the NT link settings for another OMRON PC, refer to that
PC's Operation Manual.
3. If an out-of-range value is set, the following communications conditions will
result. In that case, reset the value so that it is within the permissible range.
Communications mode:
Communications format:
Transmission delay:
Node number:
Host Link
Standard settings
(1 start bit, 7-bit data; even parity, 2 stop bits,
9,600 bps)
No
00
Section 1-9
SRM1
Setting
00
(Any value
is OK)
0
(Any value
is OK)
0
4