Jumper settings – Rockwell Automation 1397 DC Drive Firmware 2.xx User Manual

Page 92

Advertising
background image

4–20

Start–Up and Adjustment

Publication 1397-5.0 — June, 2001

The jumper settings for the 1397 Drive determine the regulator type,
program protection, field settings, references for automatic and
manual modes, tachometer voltage range, and armature feedback
scaling.

IMPORTANT: The Diagnostic Parameter group in the 1397 will
display the proper jumper configuration you should use for J11, J14
and J18, based on the parameters you have previously entered.

Through the HIM, check the proper jumper settings for [J11 Tach
VScale
] (P.180), [J14 Tach V Range] (P.181), and [J18 Arm
Fdbk Res
] (P.183) in the Diagnostics Menu. Write down the as
displayed settings in the Calculated Setting column of Table 4.G
and in Table 4.F below. Make sure the actual settings match.

Table 4.F
Regulator Board Hardware Jumper Settings

Hardware Jumper

Location of
Recommended Value

Actual Setting

J11
J14
J18

Tach V Scale (P 180)
Tach V Range (P. 181)
Arm Fdbk Res (P. 183)

NOTE: If [Feedback Type] (P.039) is not set to DC Tach or AC Tach, the position of J11 and J14 is ignored.

Through the HIM, check the current settings for [J15 Reg Type]
(P.182), [J20 Fld Loss] (P. 184), and [J21 Field Supply] (P.185)
in the Diagnostics menu. If these settings are correct for your
system, you do not need to change them. Record the settings in
in Table 4.G.

Note: Only check these parameters after entering the correct values
for the parameters in the setup menu. J11, J14 and J18 are calculated
from the setup menu parameters. When all parameter values and
jumper settings are completed perform an EEPROM save.

Setting the Jumpers

!

ATTENTION: This equipment is at line voltage when
AC power is connected to the Drive. Disconnect and
lock out incoming power to the Drive before
proceeding. After power is removed, verify with a
voltmeter at power terminals 181, 182 and 183 that no
voltage exists before touching any internal parts of the
Drive. Failure to observe these precautions could
result in severe bodily injury or loss of life.

!

ATTENTION: Unless explicitly stated otherwise,
power must be removed before changing any jumper
connection. Failure to observe this precaution could
result in damage to, or destruction of, the equipment.

Jumper Settings

Advertising