105
Programless Communications
Section 5-6
■
Programless Communications Upload/Download Start Address (Variable
Type: F0/B0)
Used to set the start address in the memory area set as the Programless
Communications Upload/Download Data Area for the parameters set as the
Programless Upload/Download Settings.
• The parameters will occupy the amount of PLC memory set in the Pro-
gramless Upload/Download Settings from the address set as the Pro-
gramless Communications Upload/Download Start Address.
• Refer to the following table and set a start address within the accessible
range.
Note
(1) Make sure the same address is not allocated in both the Programless Up-
load Settings and Programless Download Settings.
(2) Reset the EJ1G to enable settings.
Communications
Settings
The following parameters are used to make the EJ1G communications set-
tings. Set these parameters to the same conditions as the PLC.
Note
Reset the EJ1G to enable settings.
When using an NT Link, use the default settings.
Adjusting
Communications
Time with PLC
With programless communications, the time from when the command is sent
to the PLC until a response is returned is monitored using the Programless
Communications Receive Wait Time.
Programless
Communications
Protocol
PLC area
Setting
range
Default
Programless
Communications
Upload Start
Address
Programless
Communications
Download Start
Address
NT Link (1:N)
DM
0000 to 9999 0
500
EM
MC protocol
(format 5)
Data registers 0000 to 9999
Link registers
0000 to 1FFF
File registers
0000 to 9999
Variable type
Parameter name
Setting/Monitor
values
Default
F0/B0
Port C Communications Baud Rate
(Common)
3: 9.6 kbps
4: 19.2 kbps
5: 38.4 kbps
6: 57.6 kbps
7: 115.2 kbps
7
Port C Communications Data Length
(Common)
0: 7 bits
1: 8 bits
1
Port C Communications Parity
(Common)
0: None
1: Even
2: Odd
1
Port C Communications Stop Bits
(Common)
0: 1 bit
1: 2 bits
0
Port C Send Wait Time
(Common) 1 to 99 ms
5
Conditions for use No special conditions.
Содержание EJ1G
Страница 1: ...USER S MANUAL Modular Temperature Controllers for Gradient Temperature Control EJ1G Cat No H143 E1 01 ...
Страница 3: ...iv ...
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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 ...
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