YASKAWA P1000 Technical Manual

MEMOBUS/Modbus Communications
C.1 MEMOBUS/MODBUS CONFIGURATION...........................................................506
C.2 COMMUNICATION SPECIFICATIONS................................................................507
C.3 CONNECTING TO A NETWORK.........................................................................508
C.4 MEMOBUS/MODBUS SETUP PARAMETERS...................................................511
C.5 DRIVE OPERATIONS BY MEMOBUS/MODBUS................................................514
C.6 COMMUNICATIONS TIMING...............................................................................515
C.7 MESSAGE FORMAT............................................................................................516
C.8 MESSAGE EXAMPLES.......................................................................................518
C.9 MEMOBUS/MODBUS DATA TABLE..................................................................520
C.10 ENTER COMMAND..............................................................................................536
C.11 COMMUNICATION ERRORS..............................................................................537
C.12 SELF-DIAGNOSTICS...........................................................................................538
Appendix: C
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
505

YASKAWA P1000 Specifications

General

Operating Temperature	-10°C to +50°C (14°F to 122°F)
Cooling Method	Fan Cooled
Output Voltage	0-Input Voltage
Output Frequency	0-400 Hz
Frequency Range	0.1-400 Hz
Power Rating	0.4 kW to 630 kW
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit, Ground Fault
Protection Features	Electronic Thermal Overload Protection
Communication	Modbus RTU
Communication Interface	RS-485
Humidity	5% to 95% (non-condensing)
Altitude	Up to 1000m (3280ft) without derating
Enclosure Rating	IP20