7-9
Brake control function
The 3G3M1 Series Inverter has a built-in brake control function for an elevating system, for example.
Use this function to control the external brake used in an elevating system, for example, from the in-
verter.
The brake control function can be used independently of the 1st Drive Control Selection
(3004Hex-2BHex)/2nd Drive Control Selection (3009Hex-0FHex) setting.
7-9-1
Operation Sequence of Brake Control Function
The description of operation sequence of brake control function is shown below.
OFF ON
OFF ON
OFF
ON
3004Hex-19Hex: 1st Starting Frequency 1
Holding Time
Output frequency
Output current
RUN command
Brake release signal
“BRK”
300EHex-47Hex: Brake Control Brake-release Timer
Brake confirmation signal
“BOK”
3020Hex-51Hex: Brake Error Detection Time
V/f control Operation time chart at startup
3004Hex-18Hex:
1st Starting Frequency
300EHex-46Hex: Brake Control Brake-release Frequency
301FHex-52Hex: Acceleration Wait Time on Brake Control
300EHex-45Hex: Brake Control Brake-release Current
7 Vector Control and Applied Functions
7-72
M1 Series EtherCAT Type User’s Manual (I670)
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