Rockwell Automation 1397 DC Drive Firmware 2.xx - Manual (Page 53)

2–35 Installation
Publication 1397-5.0 — June, 2001
!
ATTENTION: If Dynamic Braking is used as an
alternative stopping method, DO NOT use a hardwired
Stop device that removes AC line power. This will
de-energize the shunt field, causing a loss of the DB
effect and the motor will coast to a stop. Hazards to
personnel may exist if the machine is allowed to coast
to a stop.
24V DC INPUT – If 24VDC COAST TO STOP is desired, the
contacts of the ECOAST device must be wired to terminals 7 and 8
of the regulator board terminal strip as shown in Figure 2.23.
Figure 2.23
Regulator Board Terminal Strip 24VDC Inputs
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
24V COAST ST
OP
ATTENTION: Applying improper input voltage could
damage the regulator board. Make certain that only
24VDC is being applied to the Regulator board terminal
strip. If 115VAC inputs are desired, an optional
115VAC Control Option Board is required!
!
115V AC INPUT – If you are using 115VAC inputs for control, a
115 VAC Control Option Board must be installed and wired to your
regulator board. If the 115VAC Control Board is not installed on
your 1397, follow the instructions provided with the 115V Control
Board option kit to install the board before proceeding with control
wiring.
ATTENTION: The Drive and 115 VAC Control
Option Board are at Line Voltages when connected to
sources of incoming AC power. Disconnect, Tag and
Lockout all sources of AC power to the Drive and the
115VAC Option Board before performing the following
procedure. Failure to observe these precautions could
result in personal injury or loss of life.
!
115V AC COAST TO STOP inputs are installed at terminals 7 and 8
of the CON2 connector on the 115VAC option board as shown in
Figure 2.24.