YASKAWA CM085 Instruction Sheet Download Page 5

DWG. NO. 02Y00025-0401
SHEET NO. 5 OF 5
R E L .   0 3 / 2 1 / 9 6

( m - df )

Refer to Sheet 1 for latest change. 

•  Refer to "Electrical Installation" in the GPD 515 technical manual for further information on use of 

shielded cable.  The shielded sheath connection point on the CM085 card is terminal TC2.

•  Strip back insulation for a distance of 0.22 in. on wire leads to connected to side-entry terminals 

of TC1.

8.    Adjustments. If only one Drive is connected to the external device, switch S1 on the CM085 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:  Access Level (parameter A1-01) needs to be set to “ Advanced ” in order to view or 
change these parameters

See section 5.20 in the GPD 515 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.

H5-01

Serial Comm. 

1

0 - 1F

1F

Station 
Address 

H5-02

Serial Comm. 

0 :  1200 baud

1

0 - 3

3

Baud Rate 

1 :  2400 baud
2 :  4800 baud
3 :  9600 baud

H5-03

Serial Comm. 

0 :  No parity

1

0 - 2

0

Parity Select 

1 :  Even parity
2 :  Odd parity

H5-04

Stopping 

0 :  Ramp to stop

1

0 - 3

3

Method After 

1 :  Coast to stop

Serial Comm. 

2 :  Fast-stop

Error 

3 :  Alarm only

PARAMETER

F U N C T I O N

I N C R E -

S E T T I N G

F A C T O R Y

D E S C R I P T I O N

NUMBER

N A M E

M E N T

R A N G E

S E T T I N G

Summary of Contents for CM085

Page 1: ...death Lock all power sources feeding Drive in OFF position 1 Disconnect all electrical power to Drive 2 Remove Drive front cover Check that CHARGE indicator lamp inside Drive is off 3 Verify voltage has been disconnected by using a voltmeter to check for voltage at incoming power terminals L1 L2 L3 CAUTION The option card uses CMOS IC chips If proper electrostatic discharge ESD protective procedur...

Page 2: ... 0Y e 3 7 5 f V X he 3 Le I Mf W Yh f7 1 e 1 H V 1 1he f 3 g I4 0Mhf I4 0Y 3 0Y h V4 3 Y gV K e hf he N e W Y h f 5 e 7 5 3 J 5 N L he f V 0M V40M eI4 0M N Hh S J hf He L W Yhe f H N H e H H W H 3 1 he gV4 0M h 7Y L hf L he I4 e X W Y he f L J 5f L J 7 N L he J h fI 1 hf N 1 hf I4 0Mg X W Yhf f Yf K O 5 1 he O K O26K 7 g f V L 3 K W Y hf f H f 7 W26K O2 6K H he O2 6X e O2 6XeW2 6X eW2 6Xe he gJ gN...

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Page 4: ...TROL PCB Grounding lead wire FACTORY CONNECTION 6CN TC1 1 2 3 4 TC2 E E P S R S R S R S R RS 485 TO HOST DEVICE R11 Termination resistor S1 OFF 2CN 2CN 12 GPD 515 I M SHIELD CONTROL PCB 6CN TC1 1 2 3 4 TC2 E E P S R S R R11 Termination resistor S1 ON SEE STEP 8 OF INSTALLATION PROCEDURETODETERMINE PROPER SETTING OF SWITCH S1 OPTION CARD MODEL CM085 Figure 3 CM085 Interconnection Diagram ...

Page 5: ...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 Access Level parameter A1 01 needs to be set to Advanced in order to view or change these par...

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