Function Assignment; Inputs; Implementation Of The Hardware Limit Switch Function; Table 27: Structure Of The Parameter 807 "Digital In Function - TR-Electronic MP-Series Benutzerhandbuch

Function of the digital inputs / outputs; MD-300

9.2 Function assignment

9.2.1 Inputs

About this 4-byte parameter P807 "Digital IN Function", to the 4 digital inputs different functions can be
assigned. For each input one byte is reserved:
Byte 3
Input 3
0-255

Table 27: Structure of the parameter 807 "Digital IN Function"

9.2.1.1 Implementation of the hardware limit switch function

Figure 20: Functional principle of the hardware limit switches

A: Negative limit switch
B: Positive limit switch
C: Negative soft limit switch
D: Positive soft limit switch
Range Description
permissible
1
movement direction
2p be at rest on B
B was overrun
3p
be at rest on A
2n
A was overrun
3n
1)
only possible, if the fault P947 "Hardware limit switch reached" with fault number 580/581 was
acknowledged.
 TR-Electronic GmbH 2008, All Rights Reserved
Page 214 of 252
P807
Byte 2
Input 2
0-255
permissible
movement direction
positive / negative
negative
negative
positive
positive
TR - EMO - BA - DGB - 0019 - 08
Byte 1
Input 1
0-255
1)
required edge sequence,
to return to 1
high-active low-active
Printed in the Federal Republic of Germany
Byte 0
Input 0
0-255
06/06/2019