Programming Master Communication Blocks; Set-Up Page - gefran 850 Installation And Instruction Manual

5.19.2. Programming Master communication
blocks

5.19.2.1. Set-up page

The set-up page for Master Communication Blocks in the
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1. Button for showing an overview of the communication
blocks enabled.
2. Button for showing the communication block shown in
the box.
3. Button for going back to the previous function block.
4. Communication block number.
5. Button for going on to the next communication block.
6. Selection enabling/disabling the communication block.
7. Selection for configuring the type of task (SPEED=LOW,
HIGH).
8. Selection of the Modbus slave node.
9. Selection of the maximum Modbus slave node
(ACCESS=WRITE_ONLY in the case of multi-node
writing NODE to consecutive NODE_MAX).
10. Selection of the variable's address in the Modbus slave.
11. Selection of the type of variable in the Modbus slave
(TYPE=WORD, BIT, BIT(S) OF WORD).
12. Selection of the type of variable access in the Modbus
slave (ACCESS=READ/WRITE, READ ONLY, WRITE
ONLY).
13. Selection of the minimum value of the variable in the
Modbus slave (for TYPE=WORD only).
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80209C_MHW_850-1650-1850_01-2020_ENG_pag. 241
GF_ eXpress program formits set-up and debugging.
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14. Selection of the maximum value of the variable in the
Modbus slave (for TYPE=WORD only).
15. Selection of the position of the decimal point in the
variable in the Modbus slave (for TYPE=WORD only).
16. Selection of the mask for selection of the bits in the
variable in the Modbus slave (for TYPE=BIT(S) OF
WORD only).
17. Setting the description of the variable in the Modbus
slave.
18. Selection of the internal variable to be retransmitted in
the Modbus slave (for ACCESS=WRITE ONLY only).
19. Display acronym of the internal variable to be
retransmitted in the Modbus slave.
20. Display description of the internal variable to be
retransmitted in the Modbus slave.
21. Display current data read by the Modbus slave or written
in the Modbus slave (only if the controller is connected).
22. Display current error of data (only if controller is
connected).
23. Display current data update time (only if controller is
connected).
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