
67
CIDRW System
User’s Manual
SECTION 3
Set
ting t
h
e Communica
tions
Cond
it
ions f
or Amp
lifie
r Unit
s
SECTION 3
Preparing for Communications
Test Mode
Test Mode
DIP-SW
Description
9
Enabled
ON
Set the Test Mode and then restart the Amplifier Unit to make the setting effective.
Disabled
OFF
RS-485 Terminator
Option
DIP-SW
Description
10
Invalid
OFF
Set ON at both of the end Units in a multidrop system, and OFF at all the other Units. If there is only one
Unit, set ON.
If there is a possibility that one of multiple Amplifier Units in use may be used independently, turn the termi-
nators of all the Amplifier Units OFF and fit external terminators close to the Units at both ends.
Valid
ON
Communications Conditions
Item
Specifications
Standard conformed to
RS-232C
Communications control protocol
1:N protocol exclusive to OMRON
Synchronization method
Start-stop synchronization
Baud rate
Set using a DIP switch
Frame composition
Start bit
Data bits
Parity bit
Stop bit
Total
1:N protocol
1
8
None
1
10
1:1 protocol
1
8
Even
1
11
Error detection
1:N protocol
FCS (frame check sequence)
1:1 protocol
Vertical parity
Содержание V640-HS61
Страница 14: ...12 INTRODUCTION Reading this Manual CIDRW System User s Manual INTRODUCTION MEMO...
Страница 76: ...74 SECTION 3 Communications Test CIDRW System User s Manual SECTION 3 Preparing for Communications...
Страница 106: ...104 SECTION 4 When SECS Is Not Used CIDRW System User s Manual SECTION 4 Reading from Writing to ID Tags...
Страница 120: ...118 SECTION 5 When SECS Is Not Used CIDRW System User s Manual SECTION 5 Troubleshooting MEMO...
Страница 171: ...CIDRW System User s Manual SECTION 6 Protective Construction SECTION 6 Appendix 169 MEMO...
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