RS-485 Communication Features
Reverse motoring torque limit
Reverse regenerative torque limit
Set the CNF.20
*
value (refer to 5.37 Operation State
1
Set the CNF.21
*
value (refer to 5.37 Operation State
2
Set the CNF.22
*
value (refer to 5.37 Operation State
3
Set the CNF.23
value (refer to 5.37 Operation State
* Displayed on an LCD keypad only.
A frequency set via communication using the common area frequency address (0h0380, 0h0005) is not
saved even when used with the parameter save function. To save a changed frequency to use after a
power cycle, follow these steps:
1 Set dr.07 to Keypad-1 and select a random target frequency.
2 Set the frequency via communication into the parameter area frequency address (0h1101).
3 Perform the parameter save (0h03E0: '1') before turning off the power. After the power cycle, the
frequency set before turning off the power is displayed.
7.5.3 Inverter Memory Control Area Parameter (Read and Write)
Changeable
During Operation
Monitor mode
initialization
initialization
0: No, 1: All Grp, 2: Drv Grp
3: bA Grp, 4: Ad Grp, 5: Cn Grp
6: In Grp, 7: OU Grp, 8: CM Grp
9: AP Grp, 12: Pr Grp, 13: M2 Grp
Setting is prohibited during
fault trip interruptions.