PSC7000IM23032E

1、 PSC Programming Languagefor PSC7000 Programmable Servo ControllersReference ManualInstruction Manual 23032-1EReliance Electric Limited The information in this instruction manual is subject to change without notice. Reliance Electric assumes noresponsibility for errors that may appear in this manual

2、.Throughout this manual, the following notes are used to alert you to safety considerations:ATTENTION: Identifies information about practices or circumstances that can lead to personalinjury or death, property damage, or economic loss.!Important: Identifies information that is critical for successfu

3、l application and understanding of the product.ATTENTION: Programs inserted into the product should be reviewed by qualified personnelwho are familiar with the construction and operation of the system and the potential hazardsinvolved. Failure to observe this precaution could result in bodily injury

4、 or damage to theequipment.!ATTENTION: User must provide a hardwired emergency shutdown circuit outside theprogrammable controller circuit. Failure to observe this precaution could result in bodily injuryand/or damage to the equipment.ATTENTION: Only qualified personnel may install, adjust, operate,

5、 and maintain thisequipment. Read and understand this manual in its entirety before any work is performed.Failure to observe this precaution could result in bodily injury or damage to the equipment.ATTENTION: Only qualified personnel who have read and understood all applicable manualsand are fully f

6、amiliar with the particular application may utilize the on-line programming optionprovided in the PSC programming software. Failure to observe this precaution could result inbodily injury or damage to the equipment. 2006 Reliance Electric Limited CONTENTSPreface. VChapter 1Outline of PSC Programming

7、 Language . 1-11.1 Outline of Programming Language . 1-11.2 LineNumber. 1-1Chapter 2Variables and Constants . 2-12.1 Outline of Variables and Constants . 2-12.2 Simple Variables . 2-22.2.1 Naming of Variables . 2-22.2.2 IntegerVariables . 2-22.2.3 Double Integer Variables . 2-32.2.4 Real Variables.

8、2-32.2.5 BooleanVariables . 2-42.2.6 String Variables. 2-42.3 Array Variables (Subscript Variables). 2-52.4 System Variables. 2-72.4.1 Common System Variables. 2-72.4.2 Local System Variables . 2-122.5 Tune Variables . 2-122.6 Constants . 2-132.6.1 Double Integer Constants . 2-132.6.2 HexadecimalCon

9、stants . 2-132.6.3 Real Constants . 2-142.6.4 Boolean Constants. 2-142.6.5 String Constants . 2-15Chapter 3ConfigurationTask . 3-13.1 Outline of Configuration Task . 3-13.2 Structure of Configuration Task. 3-13.3 Various Statements . 3-33.3.1 SYSTEMOPTION Statement . 3-33.3.2 Task Statement . 3-33.3.3 MEMDEF Statement . 3-43.3.4 NVMEMDEF Statement . 3-43.3.5 IODEF Statement . 3-53.3.6 NETDEF Statement . 3-63.3.7 DEVDEF Statement . 3-73.3.8 RIODEF Statement . 3-83.3.9 MODDEF Stat