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Software for the synchronization of axes - Kollmorgen

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SOCAPEL SA SOFTWARE FOR SYNCHRONIZATION OF AXES 024.8068.A10.3 READ INSTRUCTIONS10.3.1 Instruction ASKVAR (or ASKDAT)(Available in <strong>the</strong> boot program)Data bytes :Answer byte :Tests :Address <strong>of</strong> <strong>the</strong> inquired variable.Value requested (msb).None.This instruction allows to obtain through <strong>the</strong> serial link <strong>the</strong> instantaneous value <strong>of</strong> avariable. The ST1 digital motion controller sends <strong>the</strong> most significant byte in response.The least significant byte is memorized and can be obtained later on with <strong>the</strong>instruction ASKNXT.10.3.2 Instruction ASKPAR (or ASKMEM)(Available in <strong>the</strong> boot program)Instruction code : 43 (hexa : 2B).Data bytes :Answer byte :Tests :Address <strong>of</strong> <strong>the</strong> inquired parameter.Value requested (msb).None.This instruction allows to obtain through <strong>the</strong> serial link <strong>the</strong> current value <strong>of</strong> aparameter. The ST1 digital motion controller sends <strong>the</strong> most significant byte inresponse. The least significant byte is memorized and can be obtained later on with<strong>the</strong> instruction ASKNXT.10.3.3 Instruction ASKPRG(Available in <strong>the</strong> boot program)Instruction code : 62 (hexa : 3E).Data bytes :1. Address (msb).2. Address (lsb).Answer byte :Tests :Value requested (msb).None.This instruction is similar to instruction ASKPAR but with an address range <strong>of</strong> 16 bits.It is only used in special cases after consultation with <strong>the</strong> s<strong>of</strong>tware developer.94

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