Danfoss VLT Compressor Drive CDS 803 Bedienungsanleitung Seite 24

VLT® Compressor Drive CDS 803
Operating Guide
Parameter Option
Parameter 3-15 Reference [0] No function[1] Analog in 53[2] Analog in 54[7]
1 Source Pulse input 29[11] Local bus reference
Parameter 3-41 Ramp 1 0.05–3600.0 s
Ramp Up Time
0.05–3600.0 s
Parameter 3-42 Ramp 1
Ramp Down Time
Parameter 5-12 Terminal [0] No operation[1] Reset[2] Coast inverse[3] Coast
27 Digital Input and reset inverse[4] Quick stop inverse[5] DC-brake
inverse[6] Stop inverse[7] External Interlock[8]
Start[9] Latched start[10] Reversing[11] Start revers-
ing[14] Jog[16] Preset ref bit 0[17] Preset ref bit 1[18]
Preset ref bit 2[19] Freeze reference[20] Speed up[22]
Speed down[23] Set-up select bit 0[34] Ramp bit
0[52] Run permissive[53] Hand start[54] Auto
start[60] Counter A (up)
Parameter 5-12 Terminal [61] Counter A (down)[62] Reset Counter A[63]
27 Digital Input Counter B (up)[64] Counter B (down)[65] Reset
Counter B
Parameter 5-40 Function See parameter 5-40 Function Relay
Relay [0] Function relay
Parameter 5-40 Function See parameter 5-40 Function Relay
Relay [1] Function relay
0–10 V
Parameter 6-10 Terminal
53 Low Voltage
0–10 V
Parameter 6-11 Terminal
53 High Voltage
Parameter 8-01 Control [0] Digital and ctrl.word[1] Digital only[2] Control-
Site word only
Parameter 8-30 Protocol [0] FC[2] Modbus RTU
Parameter 8-32 Baud Rate [0] 2400 Baud[1] 4800 Baud*[2] 9600 Baud[3] 19200
Baud[4] 38400 Baud[5] 57600 Baud[6] 76800
Baud[7] 115200 Baud
22 | Danfoss A/S © | 2019.12
Default Function
[1] Analog in Select the input to be used for
the reference signal.
53
90.00 s Ramp-up time from 0 to parame-
ter 1-25 Motor Nominal Speed.
30.00 s Ramp-down time from nominal
motor speed to 0.
[6] Stop in- Select the input function for ter-
verse minal 27.
Alarm Select the function to control
output relay 1.
Drive run- Select the function to control
ning output relay 2.
0.07 V Enter the voltage that corre-
sponds to the low reference val-
ue.
10 V Enter the voltage that corre-
sponds to the high reference val-
ue.
[0] Digital Select if digital, bus, or a combi-
nation of both should control the
and ctrl.word
drive.
[0] FC Select the protocol for the inte-
grated RS485 port.
9600 Select the baud rate for the
RS485 port.
AQ32174876762701-000101 / 130R0627
Programming