YASKAWA SI-P3/V Installation Manual page 30

7 PROFIBUS-DP Option Data and I/O Maps
Output (Master Device to Drive)
Byte
MEMOBUS/Modbus Starting Register
18 Address
(Low Byte)
19 MEMOBUS/Modbus Number of Data
20 MEMOBUS/Modbus Data 1 (High Byte)
21 MEMOBUS/Modbus Data 1 (Low 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
29 Reserved
30
31 Handshaking Register
<1> To select drive analog output channel for communications, set H4-01 (Multi-Function Analog Output Terminal
AM) to 000 (through-mode).
<2> Drive digital output ON/OFF during communications, set H2-01 (Terminal MA, MB and MC Function Selection
(relay)), H2-02 (Terminal P1 Function Selection (open-collector)), and H2-03 (Terminal P2 Function Selection
(open-collector)) to F (through-mode).
<3> 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.
<4> Cannot be used when setting A1-02 (Control Method Selection) to 0 (V/f Control without PG).
<5> Data is displayed in units of either 0.01 A for drives 7.5 kW and smaller, or in units of 0.1 A for drives 11 kW and
larger. This is the same regardless of whether the drive is set for Normal Duty or Heavy Duty operation.
30
Description
YASKAWA ELECTRIC TOBP C730600 23C 1000-Series Option SI-P3/V, SI-P3/T Installation Manual
Input (Drive to Master Device)
Byte
MEMOBUS/Modbus Starting Register
18 Address
(Low Byte)
19 MEMOBUS/Modbus Number of Data
20 MEMOBUS/Modbus Data 1 (High Byte)
21 MEMOBUS/Modbus Data 1 (Low 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
29 Reserved
30
31 Handshaking Register
Description