APS 6RL Series, Руководство по эксплуатации

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6RL SERIES OPERATION MANUAL
SECTION 7: REMOTE PROGRAMMING
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2018 by Adaptive Power Systems, Inc. (APS) • All Rights Reserved • No reproduction without written authorization from APS.
6RL Series Regenerative DC Load Operation Manual Page 180 of 204
Step 5: Control the function generator with start/stop (index 2353).
Step 6: When finished, leave the function generator by deselecting your former selection
of either U (index 2354) or I (index 2355) again by writing 0x0000.
7.14.6 Error codes
Following error codes, as part of the CANopen standard, are supported by the CANopen
interface module.
Code Description
0x06020000 Object does not exist in the object dictionary (ModBus register list)
0x06040043 Command not supported
0x06099911 Sub-Index does not exist
0x06010002 Attempt to write a read only object
0x06010002 Attempt to read a write only object
0x06070012 Too much data
0x06070013 Not enough data
0x06090030 Value range of parameter exceeded
0x08000022 Data could not be transferred or stored to the application because of the present unit
state
0x05040005 Out of memory
0x08000000 General error
7.15 CAN Bus
This section is solely dedicated to the communication with a unit via the CAN interface IF-
AB-CAN. Configuration of the interface itself is done on the control panel (HMI) of the unit.
7.15.1 Preparation
Communication with the unit via CAN module IF-AB-CAN requires a few things:
1. A suitable CAN cable. It is not required to have one with integrated bus termination
switch and resistor, because the interface module has an electronic switch and
resistor for bus termination. In case the cable also has one, it is important to take
care to activate only one of both, else there can be bus errors.
2. When using Vector™ or similar software which can make use of so-called database
files (DBC), a dedicated DBC for the particular unit model. If not available, it can be
requested from the manufacturer or created by the user.
3. CAN software for the PC (not included, any available software for CAN should
suffice).
4. Documentation about how to use the supported CAN objects. See below and
sections 1. - 4., as well as the included register list(s).
7.15.2 Introduction
The data format is derived from the previously in this document described ModBus RTU. In
relation to a database file (DBC) a mux value (Vector terminology) represents a specific
ModBus register or object/command. Objects in the database are thus selected by the