Q2 Q2A User Manual

6.2 Modbus Communications
244 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
Table 6.10 Modbus Communications Command Data
Regis
ter No.
(Hex.)
Description
0000 Reserved
0001
Run command, multi-function input command
bit 0
When H5-12 = 0, Forward run/stop
1: Forward run, 0: Stop
When H5-12 = 1, run/stop
1: Run, 0: Stop
bit 1
When H5-12 = 0, Reverse run/stop
1: Reverse run, 0: Stop
When H5-12 = 1, Forward/Reverse run
1: Reverse, 0: Forward run
bit 2
External Fault
1: EF0 [Option Card External Fault]
bit 3
Fault Reset
1: Reset command
bit 4
Multi-function input 1
When H1-01 = 1 [Forward Run], the multi-function input
command is “ComRef.”
Note:
When you switch the bit ON as ComRef, the frequency
reference source changes to Modbus communications.
When you connect a communication option to the drive,
the frequency reference source gives priority to the
communications option.
bit 5
Multi-function input 2
When the multi-function input command is H1-02 = 2
[Reverse Run], bit 5 is “ComCtrl.”
Note:
When you switch the bit ON as ComCtrl, the Run
Command source changes to Modbus communications.
When you connect a communication option to the drive,
the Run Command source gives priority to the
communications option.
bit 6
Multi-function input 3
bit 7 Multi-function input 4
bit 8 Multi-function input 5
bit 9 Multi-function input 6
bit A Multi-function input 7
bit B Multi-function input 8
bit C - F Reserved
0002
Frequency
Reference
o1-03 [FrqDisplay Unit Selection] (unsigned) sets the units.
0003
Output
voltage gain
Units: 0.1 %
Setting range: 20 (2.0%) to 2000 (200.0%), the default value
at energize: 1000 (100.0%)
0004 Torque reference/torque limit (0.1% signed)
0005 Torque compensation (0.1% signed)
0006 PID setpoint (0.01% signed)
0007
Setting for the multi-function analog monitor output terminal 1 (10 V/4000
H)
0008
Setting for the multi-function analog monitor output terminal 2 (10 V/4000
H)
Regis
ter No.
(Hex.)
Description
0009
MFDO setting
bit 0
MFDO (terminal 2NO-2CM)
1: ON, 0: OFF
bit 1
MFDO (terminal 3NO-3CM)
1: ON, 0: OFF
bit 2
MFDO (terminal 4NO-4CM)
1: ON, 0: OFF
bit 3 - 5 Reserved
bit 6 1: bit 7 function is enabled
bit 7
Fault relay output (terminal 1NO/1NC-1CM)
1: ON, 0: OFF
bit 8 - F Reserved
000A Pulse train output (Units: 1/1 Hz, setting range: 0 to 32000)
000B -
000E
Reserved
000F
Command selection setting
bit 0 Reserved
bit 1
Input for the PID setpoint
1: Enables target values from Modbus
bit 2
Torque reference/torque limit input
1: Enables setting values from Modbus
bit 3
Torque Compensation Input
1: Enables setting values from Modbus
bit 4 Reserved
bit 5
PID feedback from the Modbus
1: Enables PID feedback (15FF (Hex.)) from Modbus
bit 6 - B Reserved
bit C
Terminal DI5 input of broadcast message
1: Enabled, 0: Disabled
bit D
Terminal DI6 input of broadcast message
1: Enabled, 0: Disabled
bit E
Terminal DI7 input of broadcast message
1: Enabled, 0: Disabled
bit F
Terminal DI8 input of broadcast message
1: Enabled, 0: Disabled
0010 -
001A
Reserved
001B Analog monitor option AO-A3 analog output 1 value (10 V/4000 (Hex.))
001C Analog monitor option AO-A3 analog output 2 value (10 V/4000 (Hex.))
001D Digital output option DO-A3 output value (binary)
001E -
001F
Reserved
15C0
bit 0
Extended multi-function input command 1
bit 1
Extended multi-function input command 2
bit 2
Extended multi-function input command 3
bit 3 - F Reserved
3004
Time Setting
Setting range: 0000 to 2359 (decimal), the default value at energize: 0000
Set the hour and the minute in HHMM format.
• HH: 00 to 23 (decimal)
• MM: 00 to 59 (decimal)

Q2 Q2A Specifications

General

Brand	Q2
Model	Q2A
Category	Controller
Language	English