YASKAWA T1000V Technical Manual page 68

3.11 Braking Resistor
7.
Set parameter L3-04 = "0" or "3" to disable stall prevention during deceleration.
Set parameter L8-01 to "1" to enable overheat protection when using a heatsink-mounted braking resistor
option.
Set L8-01 = "0" for other braking resistor types.
Set parameter L3-04 = "3" to generate the shortest possible deceleration time.
L8-01: Internal Dynamic Braking Resistor Protection Selection
L3-04: Stall Prevention During Deceleration
Note:Select either 0 or 3
8.
Operate the system and verify the required deceleration rate is obtained during dynamic braking or stopping.
68
Table 3.17 Braking Resistor Settings
Parameter
0: Disabled. The drive will not provide overheat protection. Supply
separate means of overheat protection.
1: Enabled. Braking Resistor is protected from overheat.
0: Stall prevention disabled.
3: Stall prevention enabled with a braking resistor
Note: This setting cannot be used in OLV control for PM
motor.
YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
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