
Parker Hannifin S.p.A. - S.B.C. Division HPD N User’s Manual
68
When you have set the default values set the following parameters: Pr5=10 (homing
speed), Pr31=10, b99.11=1, b40.2=1, b40.12=1, Pr52=0, b70.3=1, Pr87:86=modulus - ramp,
Pr89:88=modulus in which the ramp is expressed in steps, i.e. it is the space that the axis must
cover during ramp down. Pay attention when programming Pr89:88 and Pr87:86 because
these parameters are utilised as double word format by the PLC but they must be set up as two
pairs of single whole words from the keypad. For example, if the modulus is 40960 steps,
Pr89 must be set to 0 and Pr88 must be set to 24576.
Terminal 13 on X3 = homing pulse command
Terminal 14 on X3 = NPN type axis zero proximity sensor
Terminal 12 on X3 = pulse command - digital locking engage sensor.
Terminal 12 on X2 = exit - high during modulus execution; if a digital lock command is
transmitted during execution of the modulus it will be ignored.
The delay before digital locking varies by up to 2.048 msec max.
The following auxiliary parameters are utilised: Pr83, Pr84, Pr85, b91.10, b91.12.
It is assumed that parameter Pr34 is not used.
The program is as follows:
E
M
MASTER ENCODER
SLAVE MOTOR
PROX SENSOR
BLADE
SENSOR
Содержание HPD2N
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