MITSUBISHI GT2708-STBD-GF

"Power: 55kw.
Voltage: 400V.
Brake resistor, a kind of ripple resistance, is mainly used in the mechanical system of the inverter to control the speed of the motor,
Help the motor to be converted into heat energy due to the regenerative power of the motor.
Braking unit principle: the brake unit is composed of a high power transistor GTR and its driving circuit GT2708-STBD-GF.
Its function is to link the discharge current braking resistor capacitor voltage or not in the range of the time consumed and the DC part "overpressure",
Need to add external braking components, in order to speed up the speed of the consumption of renewable energy GT2708-STBD-GF "I/O control method: refresh mode or direct mode GT2708-STBD-GF.
User program storage capacity: 8K step .
I/O points: 256 points.
Memory capacity: bytes 64K.
ANSCPU has been updated to ANSHCPU, and it has the following advantages.
16 bit dedicated microprocessor.
Large capacity battery backup memory RAM.
Extended I/O control capability.
Dedicated CC-Link instruction.
Capacity for extended comment storage.
Write speed processing. DC input points: 4 points GT2708-STBD-GF.
Input voltage and current: 7mA, DC24V .
Input response time: 10ms.
4 point /1 a public side.
Positive pole sharing.
Output points: 4 points.
Output voltage and current: DC24V.
Output response time: 2ms.
4 point /1 a public side.
Output form: transistor output, leakage type.
24 point terminal station.
MITSUBISHI PLC protection and chain procedures.
Protection and chain is an indispensable part of the program, must be carefully considered.
It can avoid the control logic confusion caused by illegal operations.
MITSUBISHI PLC initialization procedure. After MITSUBISHI PLC on power, the general need to do some of the initial operation,
In order to start making necessary preparations, to avoid the wrong operation of the system.
The main contents of the initialization program are: to some data area, counter and so on,
Data needed to restore some of the data area,
Set or reset some relays,
For some initial state ddisplay, etc GT2708-STBD-GF..
MITSUBIISHI PLC program simulation debugging
The basic idea of program simulation debugging is,
In order to facilitate the form of simulation to generate the actual state of the scene,
Create the necessary environmental conditions for the operation of thee prrogram GT2708-STBD-GF.
Depending on the way the field signals are generated,
The simulation debugging has two forms of hardware simulation and software simulation.
GT2708-STBD-GF Operation manual / Instructions / Catalog download link: /searchDownload.html?Search=GT2708-STBD-GF&select=5