DWG. NO. 02Y00025-0409
SHEET NO. 5 OF 5
R E L . 0 3 / 2 2 / 9 6
( m - df )
Refer to Sheet 1 for latest change.
8. Adjustments. If only one Drive is connected to the external device, switch S1 on the CM086 card in the
Drive should be set to the "ON" position to insert termination resistor R11 on the card between the RS-485 (+)
and (–) lines. If multiple Drives are connected to the same external device, S1 must be set to the "OFF" position
in all but the LAST Drive in the daisy-chain, in that drive only, S1 should be set to "ON".
IMPORTANT
If more than one Drive in a daisy-chain have S1 set to "ON", the overall impedance may be too
low for the RS-485 port of the host device, and serial communication errors may occur.
9. Reinstall and secure Drive cover.
10. Programming. Ensure that the apporpriate parameters are programmed to meet the requirements of your
application:
NOTE: Parameter Selection/Initialization (parameter
n001 ) needs to be set to “ 3 ” in order
to view and change these parameters
See section 5.16 in the GPD 505 technical manual for a further explanation of serial communications
11. Place this instruction sheet with your drive technical manual.
THIS COMPLETES INSTALLATION OF THIS OPTION.
n103
Modbus Time
0 : Time out detection is
1
0 or 1
1
Out Detection
disabled
1 : Time out detection is
enabled
n104
Stop Method
Setting Stop method
1
0 - 3
1
on Modbus
0 Ramp to stop – Decel 1
Communication
(fault)
Error (CE)
1 Coast to stop (fault)
2 Ramp to stop – Decel 2
(fault)
3 Continue operation
(alarm)
n105
Modbus
Setting Frequency unit
1
0 - 3
0
Frequency
0 0.1 Hz / 1
Reference Unit
1 0.01 Hz / 1
2 100% / 30000
3 0.01 % / 1
n106
Modbus Slave
1
0 to 31
0
Address
n107
Modbus BPS
Setting BPS rate
1
0 - 2
2
Selection
0 2400 BPS
1 4800 BPS
2 9600 BPS
n108
Modbus Parity Setting Parity
1
0 - 2
1
Selection
0 No parity
1 Even parity
2 Odd parity
PARAMETER
F U N C T I O N
S E T T I N G F A C T O R Y
N U M B E R N A M E
D E S C R I P T I O N
INCREMENT
R A N G E S E T T I N G