The main products

Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

Products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, machinery, electronics, automobile manufacturing, tobacco, plastics machinery, electric power, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution and so on.

IDPG 940128102 Control card

constant No. old value: Displayed number and value of the constant. new value: The user can overwrite the value of the displayed constant by a new value. In the case of the word and double–word constants, a hexadecimal value may also be entered in place of a decimal value. An H is prefixed to the numerical value for this purpose. Caution: Values H8000 and H8000 0000 are forbidden in two’s–complement arithmetic (practical only in the case of masks for instance).

: Entering a semicolon results in display of number and value of the constant with the next number up. If the semicolon is entered without entering a new value, the old value of the displayed constant is retained.
: Entering character ”
” results in display of number and value of the constant with the next number down. If character ”
” is entered without entering a new value, the old value of the displayed constant is retained. (Use character ”^” on the PC keyboard.): The command is terminated by entering a.

Function

The required numerical values are assigned to the indirect constants. This value assignment can also be performed with the user program running. This means that time values of timers can be modified when the system is running for instance. Cycle time: The cycle time is set with the double–word constant KD 00,00. The set cycle time must be an integral multiple of the basic time of 5 ms, i.e. 5 ms, 10 ms, 15 ms etc. Example: K 0,0Output of the number and value of the binary constant K 00,00. This value can be overwritten if required. If a semicolon is entered, the number and value of the next binary constant (K 00,01) is output. KW 0,4Output of the number and value of the word constant KW 00,04. KD 0,0Output of the number and value of the double–word constant KD 00,00. The cycle time is preset with this constant.

Delete program part, i.e. overwrite program part with NOPs

aa: Start address of the program part to be deleted ea: End address of the program part to be deleted L: Length (keyword) az: Number of program memory words to be deleted Function: The specified program part is deleted. A prompt is displayed in order to establish whether you really do want to delete this program part before deletion. The user must once again either confirm deletion with ”J” or cancel deletion with ”N”. Example: NOP 0,20The user program is deleted from address 0 through to address 20. NOP 10 L 2020 program memory words are deleted, as of address 10. 

aa: Start address of the area as of which the program memory is to be optimized. ea: End address of the area L: Length (keyword) az: Number of program memory words