Specifications
72
NOTE: The default CCN Occupied Schedule OCCPC03S is
configured to be occupied (software versions 4.0 and later).
Input Service Configurations — The following con-
figurations require the ICVC screen to be in the SERVICE por-
tion of the menu.
• password
• input time and date
• ICVC configuration
• service parameters
• equipment configuration
• automated control test
PASSWORD — When accessing the SERVICE tables, a pass-
word must be entered. All ICVCs are initially set for a pass-
word of 1-1-1-1.
INPUT TIME AND DATE — Access the TIME AND DATE
table on the SERVICE menu. Input the present time of day,
date, and day of the week. The HOLIDAY TODAY parameter
should only be configured to YES if the present day is a
holiday.
NOTE: Because a schedule is integral to the chiller control
sequence, the chiller will not start until the time and date have
been set.
NOTE: The date format is MM-DD-YY for English units and
DD-MM-YY for SI units.
CHANGE ICVC CONFIGURATION IF NECESSARY —
From the SERVICE table, access the ICVC CONFIGU-
RATION screen. From there, view or modify the ICVC CCN
address, change to English or SI units, and change the pass-
word. If there is more than one chiller at the jobsite, change the
ICVC address on each chiller so that each chiller has its own
address. Note and record the new address. Change the screen
to SI units as required, and change the password if desired.
TO CHANGE THE PASSWORD — The password may be
changed from the ICVC CONFIGURATION screen.
1. Press the and softkeys. Enter the
current password and highlight ICVC CONFIGURA-
TION. Press the softkey. Only the last 5 entries
on the ICVC CONFIG screen can be changed: BUS
NUMBER, ADDRESS NUMBER, BAUD RATE, US
IMP/METRIC, and PASSWORD.
2. Use the softkey to scroll to PASSWORD. The
first digit of the password is highlighted on the screen.
3. To change the digit, press the
or softkey. When the desired digit is seen,
press the softkey.
4. The next digit is highlighted. Change it, and the third and
fourth digits in the same way the first was changed.
5. After the last digit is changed, the ICVC goes to the BUS
NUMBER parameter. Press the softkey to leave
that screen and return to the SERVICE menu.
TO CHANGE THE ICVC DISPLAY FROM ENGLISH TO
METRIC UNITS — By default, the ICVC displays informa-
tion in English units. To change to metric units, access the
ICVC CONFIGURATION screen.
1. Press the and softkeys. Enter the
password and highlight ICVC CONFIGURATION. Press
the softkey.
2. Use the softkey to scroll to US IMP/METRIC.
3. Press the softkey that corresponds to the units desired for
display on the ICVC (e.g., US or METRIC).
CHANGE LANGUAGE (ICVC Only) — By default, the
ICVC displays information in English. To change to another
Language, access the ICVC CONFIGURATION screen:
1. Press the and softkeys. Enter the
password and highlight ICVC CONFIGURATION. Press
the softkey.
2. Use the softkey to scroll to LID LANGUAGE.
3. Press the INCREASE or DECREASE softkey until the
desired language is displayed. Press to confirm
desired language.
MODIFY CONTROLLER IDENTIFICATION IF NECES-
SARY — The ICVC module address can be changed from the
ICVC CONFIGURATION screen. Change this address for
each chiller if there is more than one chiller at the jobsite. Write
the new address on the ICVC module for future reference.
INPUT EQUIPMENT SERVICE PARAMETERS IF NEC-
ESSARY — The EQUIPMENT SERVICE menu has six or
seven service tables depending on the ICVC software version.
Configure SERVICE Tables
— Access the SERVICE tables,
shown in Table 3, to modify or view job site parameters shown
in Table 12.
CHANGE THE BENSHAW INC., RediStart MX3™ SOFT-
WARE CONFIGURATION IF NECESSARY — Benshaw
starter configurations are checked and modified from the
menus in the Benshaw Redistart MX3 Default Display. See
Fig. 34 and Table 13 for default display and menu items. To ac-
cess the menus to perform checks and modifications, the Ben-
shaw starter must be powered up and its self-test must have
been successfully completed. The self-test takes place automat-
ically after power-up. Current and Ramp Time configurations
are entered in the CFN menu. CT Ratio configuration is en-
tered in the FUN menu. See Table 13 for menu structure and
Table 14 for settings.
1. Press the softkey until the desired menu is select-
ed on the display.
2. Press the softkey to access the displayed menu
items (Table 6).
3. Use the or arrow keys to scroll between menu items
until the desired item is reached on the display.
4. Press the softkey to access the value to be
changed.
5. Use the or arrow keys to adjust the new displayed
value. The key increases the value while the key de-
creases the value. Holding the arrow key will progres-
sively increase the rate of change. The value will stop
changing when either the factory set minimum or maxi-
mum value is reached. To make fine adjustments press
and release the arrow key.
6. When the correct value has been selected, press
the key to store the new configuration. At this
point, there are two options. The key will return
the display to the main display. The or arrow keys
will move the display to the next menu item. When fin-
ished press the key to return to the main display.
To view other settings and troubleshooting guide consult the
Benshaw RediStart MICRO instructional manual included in
the starter.
CAUTION
Be sure to remember the password. Retain a copy for
future reference. Without the password, access to the SER-
VICE menu will not be possible unless the ICVC_PSWD
menu on the STATUS screen is accessed by a Carrier
representative.
MENU
SERVICE
SELECT
ENTER
INCREASE
DECREASE
ENTER
EXIT
MENU
SERVICE
SELECT
ENTER
MENU
SERVICE
SELECT
ENTER
ENTER
MENU
ENTER
ENTER
ENTER
MENU
MENU