YASKAWA SI-P3 Installation Manual page 40

7 PROFIBUS-DP Option Data and I/O Maps
Output (Master Device to Drive)
Byte
22 MEMOBUS/Modbus Data 2 High Byte
23 MEMOBUS/Modbus Data 2 Low Byte
24 MEMOBUS/Modbus Data 3 High Byte
25 MEMOBUS/Modbus Data 3 Low Byte
26 MEMOBUS/Modbus Data 4 High Byte
27 MEMOBUS/Modbus Data 4 Low Byte
28 to 30 Reserved
31 Handshaking Register
<1> Enabled in CLV, AOLV, AOLV/PM, and CLV/PM control modes (A1-02 = 3, 4, 6, or 7).
<2> Set when network communication is designated as the source of the torque limit and torque reference
(F6-06 = 1).When enabled, d5-01 determines whether the value is read as the torque limit value (d5-01 = 0) or
read as the torque reference value (d5-01 = 1). In CLV/PM, this value is read as the torque limit.
<3> To select drive analog output channel for communications, set H4-01 (Multi-Function Analog Output Terminal
FM) and H4-04 (Multi-Function Analog Output Terminal AM) to 000 (through-mode).
<4> Drive digital output ON/OFF during communications, set H2-01 (Terminal M1, M2 and MC Function Selection
(relay)), H2-02 (Terminal P1-PC Function Selection (open-collector)), H2-03 (Terminal P2-PC Function Selection
(open-collector)), and H2-04 (Terminal P2-PC Function Select) to F (through-mode).
<5> Unit depends on the setting of o1-03 (Digital Operator Display Scaling). Input data is 0 when the drive is set for
V/f Control or OLV/PM.
<6> Not possible when using V/f control, V/f with PG, or OLV/PM (A1-02 = 0, 1, or 5).
Output (Master Device to Drive)
Byte
0 Operation Command High Byte
1 Operation Command Low Byte
2 Frequency Reference High Byte
3 Frequency Reference Low Byte
4 MEMOBUS/Modbus Function Code
MEMOBUS/Modbus Starting Register
5
Address High Byte
MEMOBUS/Modbus Starting Register
6
Address Low Byte
7 MEMOBUS/Modbus Data Length
8 MEMOBUS/Modbus Data 1 High Byte
9 MEMOBUS/Modbus Data 1 Low Byte
10 Reserved
11 Handshaking Register
40
Description
Table 12 Extended Data 2 Register Map
Description
YASKAWA ELECTRIC TOBP C730600 82B YASKAWA AC Drive Option SI-P3 Installation Manual
Input (Drive to Master Device)
Byte
22 MEMOBUS/Modbus Data 2 High Byte
23 MEMOBUS/Modbus Data 2 Low Byte
24 MEMOBUS/Modbus Data 3 High Byte
25 MEMOBUS/Modbus Data 3 Low Byte
26 MEMOBUS/Modbus Data 4 High Byte
27 MEMOBUS/Modbus Data 4 Low Byte
28 to 30 Reserved
31 Handshaking Register
Input (Drive to Master Device)
Byte
0 Drive Status High Byte
1 Drive Status Low Byte
2 Motor Speed High Byte
3 Motor Speed Low Byte
4 MEMOBUS/Modbus Function Code
MEMOBUS/Modbus Starting Register
5
Address High Byte
MEMOBUS/Modbus Starting Register
6
Address Low Byte
7 MEMOBUS/Modbus Data Length
8 MEMOBUS/Modbus Data 1 High Byte
9 MEMOBUS/Modbus Data 1 Low Byte
10 Reserved
11 Handshaking Register
Description
Description
<1>
<1>