AC/DC drive objects are assigned to command-related functions for drive devices such as Inverters and Servomotors. Command-related data reading and writing, monitor data reading, set data scale changes, and so on, are all enabled. These functions are shared with similar functions used for remote I/O, so even if they have been set for message operations they may get rewritten for remote I/O.
H
Support Service Codes
Service code number (Hex) Service
0E Get attribute single 10 Set attribute single
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Object Details
Instance Attribute Name Content Setting range
Default Read Write Size
00 01 Object Software Revision
Indicates class 2A software revisions. The revision value is advanced whenever there is a change.
--- 0001 Yes No Word
01 03 At Reference 00: Stopped, accelerating or decelerating 01: At reference
--- 00 Yes No Byte
04 Net Reference (See note 1.)
00: Operate at n004 setting. 01: Set n004 to “3” and operate with CompoBus/D.
00, 01 00 Yes Yes Byte
06 Drive Mode 00: Open loop vector (n002 = 1) 01: V/f control (n002 = 0)
00 to 03 01 Yes Yes Byte 07 Speed Actual
Rotational Speed Monitor (See note 1.)
Can be referenced in hexadecimal with the output frequency monitor (U–02) minimum unit as 1.
The output frequency monitor minimum unit can be set by the frequency reference setting and display units (n035).
n035= 0: 0.01 Hz
n035= 1: 0.01% (100%: Max. frequency.) n035= 2 to 39: 1 r/min (Set number of poles.)
n035= 40 to 39999: Follow individual set values.
Setting the attribute 16 speed scale enables a further multiplication factor to be set for n035= 2 to 39: 1 r/min.
--- 0000 Yes No Word
08 Speed Reference Rotational Speed Reference (See note 1.)
Can be set and read in hexadecimal with the frequency reference minimum unit as 1.
The frequency reference minimum unit can be set by the frequency reference setting and display units (n035).
n035= 0: 0.01 Hz
n035= 1: 0.01% (100%: Max. frequency.) n035= 2 to 39: 1 r/min (Set number of poles.)
n035 = 40 to 39999: Follow individual set values.
Setting the attribute 16 speed scale enables a further multiplication factor to be set for n035= 2 to 39: 1 r/min.
0 to max. frequency
Instance Setting Default Read Write Size range
Content Name
Attribute
01 09 Current Actual Can be referenced in hexadecimal with the output current monitor (U–03) minimum unit as 0.1 A.
Setting the attribute 17 current scale enables a multiplication factor to be set.
--- 0000 Yes No Word
0F Power Actual Can be referenced in hexadecimal with the output power monitor (U–11) minimum unit as 1 W.
Setting the attribute 1A power scale enables a multiplication factor to be set.
--- 0000 Yes No Word
10 Input Voltage Can be referenced in hexadecimal with the input voltage setting (200 or 400) minimum unit as 1 V.
Setting the attribute 1B voltage scale enables a multiplication factor to be set.
--- 0000 Yes No Word
11 Output Voltage Can be referenced in hexadecimal with the output voltage monitor (U-04) minimum unit as 1 V.
Setting the attribute 1B voltage scale enables a multiplication factor to be set.
--- 0000 Yes No Word
12 Accel Time Can be set and read in hexadecimal with the acceleration time 1 (n019) and deceleration time 1 (n020) minimum unit as 1 ms.
Depending on the acceleration/
0.0 to 6,000.0 × 103 ms (0.00 to 600.00 × 3 2710 Hex (10.0 s)
Yes Yes Word
13 Decel Time
Depending on the acceleration/ deceleration time unit (n018) setting, numbers below 100 ms or 10 ms are truncated.
Setting the attribute 1C time scale enables a multiplication factor to be set.
103 ms)
2710 Hex (10.0 s)
Yes Yes Word
14 Low Speed Limit (See note 1 and 3.)
Can be set and read in hexadecimal with the frequency reference lower limit (n034) and the frequency reference upper limit (n033) minimum unit as 1 ms. The minimum unit can be set by the frequency reference setting and display
0 to 109% of maximum frequency
0000 Yes Yes Word
15 High Speed Limit (See note 1 and 3.)
units (n035). n035= 2 to 39: 1 r/min
n035= Other than above: 0.1% (Maximum frequency: 100%)
Setting the attribute 16 speed scale enables a multiplication factor to be set for n035= 2 to 39: 1 r/min. 0 to 110% of maximum frequency 0708 Hex (1,800 r/min)
Yes Yes Word
16 Speed scale Speed data unit selection can be set and read. The speed data unit value is calculated as follows:
Unit = 1 [r/min] x 1/2a
a: Speed scale set value Set a negative value as its 2’s complement.
–15 to 15 (F1 to 0F hex)
00 Yes Yes Byte
17 Current scale Current data unit selection can be set and read. The current data unit value is calculated as follows:
Unit = 0.1 [A] x 1/2b
b: Current scale set value Set a negative value as its 2’s complement.
–15 to 15 (F1 to 0F hex)
Instance Setting Default Read Write Size range
Content Name
Attribute
01 1A Power scale Power data unit selection can be set and read. The power data unit value is calculated as follows:
Unit = 0.1 [W] x 1/2c
c: Power scale set value Set a negative value as its 2’s complement.
–15 to 15 (F1 to 0F hex)
00 Yes Yes Byte
1B Voltage scale Voltage data unit selection can be set and read. The voltage data unit value is calculated as follows:
Unit = 0.1 [V] x 1/2d
d: Voltage scale set value Set a negative value as its 2’s complement.
–15 to 15 (F1 to 0F hex)
00 Yes Yes Byte
1C Time scale Time data unit selection can be set and read. The time data unit value is calculated as follows:
Unit = 0.1 [V] x 1/2e
e: Voltage scale set value Set a negative value as its 2’s complement.
–15 to 15 (F1 to 0F hex)
00 Yes Yes Byte
1D Reference From Net
00: Operate at n004 setting. 01: Set B1–01 to “3” and operate with CompoBus/D.
--- 00 Yes No Byte
Note 1. The Net Reference and Reference From Net functions cannot be changed during running. Note 2. Under the DeviceNet protocol, the unit for the speed reference is always r/min. The number of
motor poles (2 to 32) must be set in parameter n035 (frequency reference setting and display units) when using DeviceNet (open network).
Note 3. Cannot be changed during running.