590C/591C/590P/591P DC governor speed feedback board (590C DC governor, 590P DC governor, 590+ DC governor general) -- Shanghai Renkong Electromechanical Equipment Co., LTD!

The setting and use of the speed measurement feedback board are as follows:

1. The speed measurement feedback board of the buttress voltage dip needs to pay attention to the voltage reference of DC10V, which should be added when calculating the feedback voltage.

2. Test voltage dip speed feedback board switch to the right is to add the corresponding voltage value, horizontal voltage dip, there is a 0 and 100 switch on the lower right, if the switch in the 0 position, then from the top to the first row of voltage dip generation voltage digits, the second row of ten digits, if the switch position in 100, So the set voltage is going to be 100 plus the ten digits in the second row plus the one digits in the first row.

3. Both of these two speed measurement feedback boards have DC AC selector switches, which are generally DC speed regulating generators on the market. We can switch to the DC switch position.

4. Wiring terminals from left to right, 1 and 2 are AC speed measuring terminals, 3 (+) and 4 (-) are DC speed measuring generator wiring terminals