160
Determining the Error from the Current Situation for Communications Errors
Section 7-4
Status
Possible cause
Countermeasure
The EJ1G does not appear in
the CX-Integrator's Compo-
Way/F network.
Connection
or
Connection port
There is no power supply to
the EJ1G.
Supply power from the EDU power
supply terminal.
CX-one is not compatible with
the EJ1G.
Use a version of CX-One that is com-
patible with the EJ1G (Ver.1.12 or
later.)
The Serial Communications
Board (SCB)/Unit (SCU) and
the EJ1G communications
settings do not match.
Correct the communications settings
for the Serial Communications Unit.
User/default settings: User settings
Serial communications mode:
Serial Gateway
Data length:
7 (bit)
Stop bits:
2 (bit)
Parity: Even
(bit)
Baud rate:
38.4 (kbps)
Refer to the CX-Integrator Operation
Manual (W445).
Note The Serial Communications
Board (SCB)/Unit (SCU) must
be unit version 1.2 or later.
Refer to Unit Versions of CS/
CJ-series Serial Communica-
tions Boards/Units in the Serial
Communications Board/Unit
Operation Manual (W336) for
information on checking unit
versions.
EJ1G
(RS-485)
PC
PLC
CS/CJ
SCB/SCU
EJ1G
(RS-485)
PC
PLC
CS/CJ
SCB/SCU
CJ1W-CIF11
RS-422A Converter
Connection
port
Computer ---
SCU
---
EJ1C
(EDU)
Port A
Содержание EJ1G
Страница 1: ...USER S MANUAL Modular Temperature Controllers for Gradient Temperature Control EJ1G Cat No H143 E1 01 ...
Страница 3: ...iv ...
Страница 17: ...xviii ...
Страница 21: ...xxii ...
Страница 53: ...32 Unit Configuration Examples Section 2 4 ...
Страница 69: ...48 Changing SPs During Operation Section 3 3 ...
Страница 81: ...60 Other Functions Section 4 5 ...
Страница 145: ...124 Other HFU Functions Section 5 7 ...
Страница 167: ...146 Detailed Description of Services Section 6 4 ...
Страница 189: ...168 Determining the Error from the Current Situation for Heater Burnout Alarm Errors Section 7 8 ...
Страница 229: ...208 Parameters That Can Be Allocated for Programless Communications Appendix ...
Страница 237: ......