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Table 5-23 Analog Channel Allocation Registers
Parameter
Offset
Type
R/W
Range
Output parameter ID
+0
UINT16
R/W
see Table 5-26
Zero scale (0-4 mA)
+1
UINT16
R/W
see Table 5-26
Full scale (1/20 mA)
+2
UINT16
R/W
see Table 5-26
1.
Except for the signed power factor (see Note 3 to Table 5-26), the output scale is linear within the value range. The
scale range will be inverted if the full scale specified is less than the zero scale.
2.
For bi-directional analog output (
±
1 mA), the zero scale corresponds to the center of the scale range (0 mA) and the
direction of the current matches the sign of the output parameter. For signed (bi-directional) values, such as powers
and signed power factor, the scale is always symmetrical with regard to 0 mA, and the full scale corresponds to +1
mA output for positive readings and to -1 mA output for negative readings. For these, the zero scale (0 mA output) is
permanently set in the instrument to zero for all parameters except the signed power factor for which it is set to
1.000. In the write request, the zero scale is ignored. No error will occur when you attempt to change it. Unsigned
parameters are output within the current range 0 to +1 mA and can be scaled using both zero and full scales as in
the case of single-ended analog output.
5.12 Analog Expander Setup Registers
Table 5-24 Analog Expander Channel Registers
Channel
Registers (see Table 5-25)
Channel #1
3196-3198
Channel #2
3199-3201
Channel #3
3202-3204
Channel #4
3205-3207
Channel #5
3208-3210
Channel #6
3211-3213
Channel #7
3214-3216
Channel #8
3217-3219
Channel #9
3220-3222
Channel #10
3223-3225
Channel #11
3226-3228
Channel #12
3229-3231
Channel #13
3232-3234
Channel #14
3235-3237
Table 5-25 Analog Channel Allocation Registers
Parameter
Offset
Type
R/W
Range
Output parameter ID
+0
UINT16
R/W
see Table 5-26
Zero scale (0-4 mA)
+1
UINT16
R/W
see Table 5-26
Full scale (20 mA)
+2
UINT16
R/W
see Table 5-26
Except for the signed power factor (see Note 3 to Table 5-26), the output scale is linear within the value range. The scale range
will be inverted if the full scale specified is less than the zero scale.
NOTE
Analog expander outputs settings will not be in effect until the analog expander output is globally enabled. To
activate the analog expander output, set the analog expander option to the enabled state in the user selectable
options setup (see Section 5.3).
Table 5-26 Analog Output Parameters
Output parameter
Point
Type
Unit
2
Scale
1
Con-
ID
Low
High
version
None
Output disabled
0x0000 UINT16
N/A
N/A
NONE
Real-time values per phase
Voltage L1/L12
5
0x0C00
UINT16
0.1V/1V
0
Vmax
LIN3
Voltage L2/L23
5
0x0C01
UINT16
0.1V/1V
0
Vmax
LIN3
Voltage L3/L31
5
0x0C02
UINT16
0.1V/1V
0
Vmax
LIN3
Current L1
0x0C03 UINT16 0.01A
0
Imax
LIN3
Current L2
0x0C04 UINT16 0.01A
0
Imax
LIN3
Current L3
0x0C05 UINT16 0.01A
0
Imax
LIN3