215
APPENDIX G — OPTIONAL GREENSPEED/LOW AMBIENT CONTROL (cont)
Table U — ACH550 VFD Low Ambient Parameters Tables
VFD Operation
The VFD keypad is shown in Fig. U. The function of SOFT
KEYS 1 and 2 change depending on what is displayed on the
screen. The function of SOFT KEY 1 matches the word in the
lower left-hand box on the display screen. The function of
SOFT KEY 2 matches the word in the lower right-hand box on
the display screen. If the box is empty, then the SOFT KEY
does not have a function on that specific screen. The UP and
DOWN keys are used to navigate through the menus. The OFF
key is used to turn off the VFD. The AUTO key is used to
change control of the drive to automatic control. The HAND
key is used to change control of the drive to local (hand held)
control. The HELP button is used to access the help screens.
For the VFD to operate on the units covered by this document,
the drive must be set in AUTO mode. The word “AUTO” will
appear in the upper left corner of the VFD display. Press the
AUTO button to set the drive in AUTO mode.
LOOKUP VARIABLE ABB ACH550 VFD Parameter ID : 48EJ000490-DATA 48EJ000496-DATA 48EJ000378-DATA 48EJ000499-DATA
PKG 48EJ000490 48EJ000496 48EJ000378 48EJ000499
Motor Part Number HD52GE577 HD52GE577 00PG000007209A HD52GE577
VFD Part Number HK30WA361 HK30WA361 HK30WA361 HK30WA362
Drive HP 5557.5
Number of Motors 2223
LANGUAGE English (0) English (0) English (0) English (0)
APPLIC MACRO HVAC (1) HVAC (1) HVAC (1) HVAC (1)
MOTOR CTRL MODE SCALAR: FREQ SCALAR: FREQ SCALAR: FREQ SCALAR: FREQ
VOLTAGE 575 575 575 575
N. AMPS 5.2 5.2 4.6 7.8
MOTOR NOM FREQ 60Hz 60Hz 60Hz 60Hz
N. RPM 1150 1150 850 1150
N. HP 5557.5
EXT1 COMMANDS DI1 (1) DI1 (1) DI1 (1) DI1 (1)
DIRECTION Forward (1) Forward (1) Forward (1) Forward (1)
REF1 SELECT COMM (8) COMM (8) COMM (8) COMM (8)
CONST SPEED SEL NOT SEL NOT SEL NOT SEL NOT SEL
CONST SPEED 7 0 Hz 0 Hz 0 Hz 0 Hz
RELAY OUT 1 Ready (1) Ready (1) Ready (1) Ready (1)
RELAY OUTPUT2 Run (2) Run (2) Run (2) Run (2)
RELAY OUT 3 FAULT (-1) FAULT (-1) FAULT (-1) FAULT (-1)
RUN ENABLE 0000
START ENABLE 1 DI4 (4) DI4 (4) DI4 (4) DI4 (4)
Parameter View 3333
MAX AMPS 9.1 9.1 8.1 13.7
MIN FREQ 0Hz 0Hz 0Hz 0Hz
MAX FREQ 60Hz 60Hz 60Hz 60Hz
SWITCH FREQ 4kHz 4kHz 4kHz 4kHz
START FCN Auto Auto Auto Auto
STOP FCN (1) Coast (1) Coast (1) Coast (1) Coast
ACCEL/DECEL Not Sel Not Sel Not Sel Not Sel
ACCEL 30s 30s 30s 30s
DECEL 30s 30s 30s 30s
IR COMP VOLT 0000
COMM FAULT FUNC Last SP (3) Last SP (3) Last SP (3) Last SP (3)
COMM FAULT TIME 10 s10 s10 s10 s
COMM PROT SEL LEN(6) LEN(6) LEN(6) LEN(6)
TRIAL TIME 300.0s 300.0s 300.0s 300.0s
DELAY TIME 6.0s 6.0s 6.0s 6.0s
AR OVERCURRENT (1) Enable (1) Enable (1) Enable (1) Enable
EFB PROTOCOL ID 0601 hex 0601 hex 0601 hex 0601 hex
EFB STATION ID 43/44 43/44 43/44 43/44
EFB BAUD RATE 38.4 kb/s 38.4 kb/s 38.4 kb/s 38.4 kb/s
EFB PARITY 8 NONE 1 8 NONE 1 8 NONE 1 8 NONE 1
EFB CTRL PROFILE DCU PROFILE DCU PROFILE DCU PROFILE DCU PROFILE
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