Device Parameter Objects; Table 3 Device Parameter Objects - Curtis 1352 Manual

5 — SDO: Device Parameter Objects
name
Output Driver Mode 3000h
Output Max Value
Dither Period
Dither Amount
Driver Proportional
Gain
Driver Integral Gain 3005h
Nominal Battery
Analog Source
Enable
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DEVICE PARAMETER OBJECTS

The parameters found in the 3000h CAN Object address range are shown in
Table 3. All these parameters have Read/Write (RW) SDO access, except for
the sub-index 00h in a parameter array, which is Read Only (RO) as indicated.

Table 3 Device Parameter Objects

-
index sub index
00h
01h – 06h
3001h 00h
01h – 06h
3002h 00h
01h – 06h
3003h 00h
01h – 06h
3004h 00h
01h – 06h
00h
01h – 06h
3010h 00h
3020h 00h
range
CaN
value description
6 Length of this array (RO).
0 – 7 Binary value that sets each driver
0 – 7 to Input Only (0), Constant Current (1),
Constant Voltage (2), or Direct PWM (3)
Note: a
mode.
setting of 4
Adding 4 to Modes 1, 2, or 3 will enable
is non-valid.
the Driver Open Check (= 5, 6, 7).
Not applicable to Input Only mode.
6 Length of this array (RO).
Sets the maximum output that will be
Voltage Mode
0.0 – 80.0 V commanded when the PDO command
0 – 800 is 100%. Could be a current, a voltage,
or a PWM % depending on the Mode
Current Mode
0.00 – 3.00 A setting.
0 – 300 The value and range will be
automatically changed when
Direct Mode
0.0 – 100.0 % the Driver Mode is changed.
0 – 1000
6 Length of this array (RO).
4 – 200 ms Sets the time between dither pulses
4 – 200 for each output.
A Dither Period of 4 ms to 200 ms
Resolution = 2
provides a frequency range
of 250 Hz to 5 Hz.
6 Length of this array (RO).
0 – 0.50 A Sets the amount (+/-) of dither
0 – 50 that will be added/subtracted
to the command. Only active when
the driver is in Constant Current mode.
6 Length of this array (RO).
1 – 100% Proportional gain factor of the
0 – 1000 PI Current Controller.
6 Length of this array (RO).
1 – 100% Integral gain factor of the
0 – 1000 PI Current Controller.
12 – 80V Set to the nominal system/battery
120 – 800
voltage. This setting is used for detecting
both under and over voltage faults. See
Table 5 Troubleshoot Chart.
0 – 3 Turns on/off the current sources
0 – 3
on Analog 1 or 2.
LSB is for Analog 1 and next
is for Analog 2.
Upper 6 bits are not used.
(Use bit = 1 to turn on source.)
Curtis 1352 eXm Manual,
Rev. D