SV-iS7 User Manual - Inverter Drive Supermarket

11.1.7 Virtual multi-function input setting
Chapter 11 Communication Function
Group Code No. Function Display Setting Display Unit
COM
70~85 Virtual DI x 0 None -
86 Virt DI Status - - -
COM-70~85: You can control multi-function input by communication (common area h0385: see Page 11-28). The
function which is set will be operated at each bit after set the function at COM-70~85 and then set the bit which is set
the function wanted to 1 at 0h0322. Note that it should be set DRV-06, CMD source as Run command source.
Ex) If you want to send Fx command with controlling virtual multi-function input command area by Int485, Fx function
is triggered if 0h0001 is inputted in the 0h0322 after COM-70 (Virtual DI 1) is set to FX. It works without relation to
IN65~75 (Px Define) and impossible to overlap setting. You can check the status of virtual multi-function input at
COM-86.
11.1.8 Caution in parameter setting for communication
Group Code No. Function Display Setting Display Unit
CNF 48
Parameter
Save
0
1
-No-
-Yes-
-
-
Set the common area parameter or keypad parameter by communication, start the inverter. Turn off and then on the
inverter, and the setting state goes back to the state before it was set by communication.
If you select Yes at CNF48 Parameter Save, all the currently set values are saved in the inverter and will remain
unchanged even if you turn off and on the unit.
If you set 0h03E0 address at 0 by communication and then at 1, all the currently set parameter values are saved in
the inverter and will remain unchanged even if you turn off and on the unit. However, if it is set at 1 and you switch it to
0, it’s not effective.
11.1.9 Communication frame monitoring.
You can easily check the state (normal, CRC/Checksum error, other errors, etc.) of the communication frame being
received from the master by using the digital loader.
Group Code No. Function Display Setting Display Unit
COM
90 Comm Mon Sel 0 Int 485 -
91 Rcv Frame Num - - -
92 Err Frame Num - - -
93 NAK Frame Num - - -
94 Comm Update
0
1
-No-
-Yes-
-
11-5