Currentlimit_Time, Motiondetectiontimeout; Data Channel For Parameter Exchange; Introduction - WAGO -I/O-SYSTEM 750 Manual

52 • 750-636 [DC Drive Controller]
Configuration of the I/O Module via the Parameter Channel

2.1.1.10.2.12 CurrentLimit_Time, MotionDetectionTimeout

Parameter
address
Bit 0 ... 7: CurrentLimit_Time [0 ... 255]
CurrentLimit_Time determines the CurrentLimit_PWM on-time during a positioning
operation with PWM.
Please find more information on CurrentLimit_PWM in section section 2.1.1.9.10, „PWM
Control during Positioning".
0:*
1 ... 255:
Bit 8 ... 13: MotionDetectionTimeout [0 ... 63]
MotionDetectionTimeout configures the maximum wait time until the first incremental
encoder pulse. If no pulse is detected within this wait time after the start ramp, the moving
cycle is terminated prematurely and the MotionDetectionTimeout message is generated in
the status.
0:*
1 ... 63:
Bit 14 ... 15: Reserved
* factory setting
2.1.1.10.3

Data channel for parameter exchange

2.1.1.10.3.1

Introduction

A common data channel between the application and the I/O module is used to
exchange parameter sets acyclically and have them checked by the complex
I/O module. In order to access to all available interfaces of a fieldbus coupler
or fieldbus controller, the parameter channel is mapped to the existing register
model. Currently, the parameter channel can be operated with the following
interfaces:
• control/status byte during the process data exchange
• asynchronous serial interface of the fieldbus coupler/controller (e.g., for
The parameter channel is mapped via registers 56 and 57 of the appropriate
table or the appropriate channel. The parameter data is stored word by word in
register 56, communication control is done via register 57. The structure for
registers 56 and 57 is described in the following sections.
Function
CurrentLimit_Time
13
MotionDetectionTimeout
CurrentLimit_PWM function is disabled
CurrentLimit_PWM function is enabled
Monitoring function disabled
Timeout after start ramp 1 s ... 63 s
WAGO-I/O-CHECK, WAGO-I/O-PRO).
Access Factory setting
R/W 0x0000
WAGO-I/O-SYSTEM 750
I/O-Modules