Danfoss PLUS+1 MC0XX-1 series User Manual

Single Pulse Maximum Demagnetization Energy at 150 C
1. The high side driver (HSD) has a built in voltage clamp for fast demagnetization of inductive loads.
2. The turn off energy is absorbed by the HSD.
3. If the turn off energy is above the HSD maximums shown in following graph, there will be two
options:
a. Use external clamping or a recirculating diode.
b. Use a PWM output that has built in recirculation/clamping.
4. Power trend lines were added to extend the graphs for inductances over 100 mH.
Emax at 13.5 V
Emax at 27 V
Power (Emax at 13.5 V)
Power (Emax at 27 V)
0.1 1 10 100 1000
E (mJ)
L (mH)
700
600
500
400
300
200
100
0
PWMOUT/DOUT/PVGOUT
All PLUS+1
®
module proportional outputs are Pulse Width Modulated (PWM). PWM frequency is software
adjustable using PLUS+1
®
GUIDE. A low frequency dither may also be added with software to some
outputs (see individual module API specifications for PWM outputs that support dither). There are two
modes of PWM operation: open loop and closed loop (current control).
In open loop mode, current can be sourced or sunk, but the output is a PWM duty cycle. Current feedback
may be monitored in open loop mode, but the output is a constant voltage, not a constant current. The
signal line of PVG valves can be driven with an open loop PWM. The PWM driving the control signal must
be set to 0 at the same time as the digital output driving the PVE power pin is set to 0.
Technical Information
PLUS+1® MC0XX-1XX Controller Family
Inputs/outputs types and specifications
©
Danfoss | April 2018 L1321895 | BC00000227en-US0401 | 15

Danfoss PLUS+1 MC0XX-1 series Specifications

General

Brand	Danfoss
Model	PLUS+1 MC0XX-1 series
Category	Controller
Language	English

Summary

Revision History

Document References and Safety

Literature References

Lists available technical documentation for PLUS+1® MC0XX-1XX controllers.

User Liability and Safety Statements

Outlines OEM responsibility and safety precautions for product installation and use.

Overview of PLUS+1 Controllers

Introduces the PLUS+1® Mobile Machine Modules and their capabilities for machine management.

Inputs and Outputs

Input Types and Specifications

Details supported input types (Digital, Analog) and their electrical specifications.

Analog Input Specifications

In-depth specifications for Analog Inputs, covering voltage ranges, precision, and impedance.

Output Types and Specifications

Covers Digital, PVG reference, and PWM output types and their operational parameters.

Single Pulse Demagnetization Energy

Information on demagnetization energy limits for inductive loads at 150 C.

Controller Area Network (CAN)

CAN System Design and Installation

Guidelines for CAN bus design, termination resistance, and installation notes.

Expansion Module CAN Bus Loading

Estimates memory and communication resource usage for expansion modules.

Product Ratings and Testing

Power and Supply Ratings

Details module supply voltage, current ratings, and sensor power specifications.

Memory Ratings

Information on FRAM and Vault memory, including write cycles and logging capabilities.

Environmental Testing Criteria

Outlines climate, chemical, and mechanical environmental test standards and criteria.

Modules Housing

Describes the tamper-proof snap-together assembly of PLUS+1 module housings.

Installation and Start-up

Connectors and Mounting Procedures

Details DEUTSCH connector types, mating assemblies, and module mounting options.

Diagnostic, Grounding, and Wiring

Covers diagnostic connectors, grounding, hot plugging, and wiring guidelines for safety.

Welding and Gateway Information

Safety precautions for welding and the role of the USB/CAN Gateway for communication.