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Before installing this option, a TECHNICALLY QUALIFIED INDIVIDUAL, who is familiar with this type of
equipment and hazards involved, should READ this ENTIRE INSTRUCTION SHEET.
DESCRIPTION
The RS-232C/485 Interface Card CM085 (Figure 1) is mounted on the Control Board of the GPD 515 to
input/output various signals from external devices by means of RS-485 serial communication.
RECEIVING
All equipment is tested against defect at the factory. Report any damages or shortages evident when the
equipment is received to the commercial carrier who transported the equipment.
INSTALLATION AND WIRING
Hazardous voltage can cause severe injury or 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).
The option card uses CMOS IC chips. If proper electrostatic discharge (ESD)
protective procedure is not used when handling the card, the ICs may be damaged,
resulting in erratic performance of the drive.
4.
Refer to Figure 2. Plug the 2CN connector on the back of the option card into the 2CN connector (60 pins)
on the Control Board of the Drive. Gently press the card into place until its two mounting holes click into place on
the two spacers at the right side of the Control Board.
NOTE: If this option is being installed on a GPD 515 with speed fedback, the speed feedback card needs to
be temporarily un-installed to allow access to the connector 2CN on the Drive's Control Board and TC1 & TC2
on the CM085 option card.
CHANGE RECORD
Integral Mounting Option
RS-232C/485 Interface Card
Model No. CM085
WARNING
CAUTION
For GPD 515 Adjustable
Frequency Drives
DWG. NO. 02Y00025-0401
SHEET NO. 1 OF 5
REL. 03/21/96
( m - df )
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Related Manuals for YASKAWA CM085
Summary of Contents for YASKAWA CM085
- Page 1 READ this ENTIRE INSTRUCTION SHEET. DESCRIPTION The RS-232C/485 Interface Card CM085 (Figure 1) is mounted on the Control Board of the GPD 515 to input/output various signals from external devices by means of RS-485 serial communication.
- Page 2 (for connecting shielded sheath) Grounding lead wire (connects to Cable (for connection to terminal 12 on Control Board) 6CN on Control Board) Figure 1. RS-232C/485 Interface Card CM085 Table 1. Terminal Functions of CM085 Terminal Block Functions Symbol S/R (+)
- Page 3 Connect the grounding lead wire from the CM085 card to terminal 12 on the Control Board. Wiring. Refer to Figure 3 and Tables 1 & 2. Make wire connections between the CM085 card and the external (host) device with which the Drive will be communicating, using shielded twisted pair wire. If multiple Drives (with RS-485 Interface cards) are to be connected to the same external device, they must be connected in series –...
- Page 4 PROPER SETTING OF SWITCH S1. CONTROL OPTION CARD MODEL CM085 S/R(+) S/R(–) Termination resistor SHIELD Figure 3. CM085 Interconnection Diagram DWG. NO. 02Y00025-0401 SHEET NO. 4 OF 5 REL. 03/21/96 ( m - df ) Refer to Sheet 1 for latest change.
- Page 5 TC1. 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.
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