YASKAWA VARISPEED-616G5 User manual

YASKAWA
YA S K AWA
MANUAL NO. TOE-C736-40.7B
Upon receipt of the product and prior to initial operation, read these instructions
thoroughly, and retain for future reference.
DIGITAL REFERENCE CARD DI-16H2
INSTRUCTIONS
VARISPEED-616G5 OPTION CARD

NOTE
2
NOTES FOR SAFE OPERATION
Read this instruction manual thoroughly before installation,
operation, maintenance or inspection. In this manual, the NOTES
FOR SAFE OPERATION is classified as “CAUTION”.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury to personnel and damage to
equipment.
It may also be used to alert against unsafe practices.
Even items described in CAUTION may result in a vital accident in
some situations. In either case, follow these important items.
: These are steps to be taken to insure proper operation
and to avoid malfunctions, etc.
CAUTION
SThe option card uses C MOS IC chips. It may break if touched by bare
fingers because of static electricity. Be careful when handling.
SWhen removing the option card from the inverter for transportation or stor-
age, put the card into the anti-static package it was in when delivered.
SNever change wiring or connect or disconnect connectors while the power
is ON.
Failure to observe this caution may injure you.

3
The digital reference card, DI−16H2 is mounted on the control board of the in-
verter to set up digital speed references. To set up references using DI−16H2, set
the b1−01 operation mode selection constant to 3 (option). For the values of oth-
er constants, refer to ‘descriptive manual for constants’ (manual No. TOEZ-
S616-10.11) .
This option card is applicable to the following inverter series:
VS−616G5: Entire series
Name Code No. Functions
Digital
reference card
DI-16H2
73600−C016X
Input signal:
Binary 16 bits/BCD 4 digits
Binary 12 bits/BCD 3 digits Switch by S1
SIGN and SET signal input voltage: +24V
(Power supply built in. Electrically isolated from
internal circuit)
Terminal TA3
(for connecting
shielded sheath)
Terminal block TC1
Terminal block TC2
Grounding lead wire
(connected to pin #12
of inverter control board)
Spacer mounting hole
(4.1mm dia. ×2)
Connector to inverter control board (2CN)
Reference input 12−bit/
16−bit selection switch
Fig. 1Digital reference card DI-16H2
Before use,
(1) Before using DI-16H2, read this manual and the manual for the
installation of the inverter.
(2) Before connecting DI-16H2 or external terminals, turn OFF main power
of the inverter and verify the CHARGE indicaor lamp of the inverter is
OFF.
(3) When ordering DI-16H2, specify the name and code number.
NOTE

4
1Inspection after Delivery
CAUTION
SVerify that ordered products have been delivered.
Installation of a wrong device may lead to injury or damage.
Though the products have undergone rigorous inspection before shipping, check
the following for safety.
SCheck the name written on the product to verify that ordered products have
been delivered.
SCheck for damage caused during transportation.
If there is anything uncertain on the structure, contact your YASKAWA repre-
sentative.

5
2Installing to Inverter (See Fig. 2)
2.1 Installation Procedure
1Turn OFF the main power and wait for the time specified on the cover of the
inverter. Remove the cover and verify that the CHARGE indicator lamp is
OFF.
2Plug the 2CN connector of the digital reference card DI-16H2 into the 2CN
connector (60 pins) on the control board of the inverter. Gently push
DI-16H2 until the spacer engages the spacer hole of the option card on the
control board. Fix DI-16H2 tightly. (See part A of the side view.)
3After installing DI-16H2, connect the inverter with peripheral devices and
replace the cover of the inverter.
Spacermounting
hole
Top
Option A
Option C
Control
board
Option
D
4CN Option A
connector
2CN Option C
connector
3CN Option D
connector
Connector
terminal
Grounding terminal Bottom
Front view
Details
Mounting base
of inverter
Side view
(b)
(a)
12
Fig. 2 Installation of digital reference card DI-16H2