Table 5 — Program Parameters for the Operating Mode

PARAMETERS

 

DESCRIPTION

MODE 1

MODE 2

MODE 4

 

P01

 

Line Voltage: 01 = low line, 02 = high line

01

02

02

 

P02

 

Carrier Freq: 01 = 4 kHz, 02 = 6 kHz, 03 = 8 kHz

01

01

01

 

P03

 

Startup mode: flying restart

06

06

06

 

P04

 

Stop mode: coast to stop

01

01

01

 

P05

 

Standard Speed source: 01 = keypad, 04 = 4-20mA (NO PI), 05 = R22 or R410A,

05

05

05

 

 

06 = R134a

 

 

 

 

 

 

 

P06

 

TB-14 output: 01 = none

01

01

01

 

P08

 

TB-30 output: 01 = none

01

01

01

 

P09

 

TB-31 Output: 01 = none

01

01

01

 

P10

 

TB-13A function sel: 01 = none

01

01

01

 

P11

 

TB-13B function sel: 01 = none

01

01

01

 

P12

 

TB-13C function sel: 01 = none

01

01

01

 

P13

 

TB-15 output: 01 = none

01

01

01

 

P14

 

Control: 01 = Terminal strip

01

01

01

 

P15

 

Serial link: 02 = enabled 9600,8,N,2 with timer

02

02

02

 

P16

 

Units editing: 02 = whole units

02

02

02

 

P17

 

Rotation: 01 = forward only, 03 = reverse only

01

01

01

 

P19

 

Acceleration time: 20 sec

20

20

20

 

P20

 

Deceleration time: 10 sec

10

10

10

 

P21

 

DC brake time: 0

0

0

0

 

P22

 

DC BRAKE VOLTAGE 0%

0

0

0

 

P23

 

Min freq = 8 Hz ~ 100 – 160 rpm

8

8

8

 

P24

 

Max freq

60

60

50

 

P25

 

Current limit: (%)

125

110

110

 

P26

 

Motor overload: 100

100

100

100

 

P27

 

Base freq: 60 or 50 Hz

60

60

50

 

P28

 

Fixed boost: 0.5% at low frequencies

0.5

0.5

0.5

 

P29

 

Accel boost: 0%

0

0

0

 

P30

 

Slip compensation: 0%

0

0

0

 

P31

 

Preset spd #1: speed if loss of control signal

57

57

47

 

P32

 

Preset spd #2: 0

0

0

0

 

P33

 

Preset spd #3: 0

0

0

0

 

P34

 

Preset spd 4 default — R22 setpoint. TB12-2 open

24.0

24.0

24.0

 

P35

 

Preset spd 5 default — R134a setpoint. TB12-2 closed

12.6

12.6

12.6

 

P36

 

Preset spd 6 default

0

0

0

 

P37

 

Preset spd 7 default

0

0

0

 

P38

 

Skip bandwidth

0

0

0

 

P39

 

Speed scaling

0

0

0

 

P40

 

Frequency scaling 50 or 60 Hz

60

60

50

 

P41

 

Load scaling: default (not used so NA)

200

200

200

 

P42

 

Accel/decel #2: default (not used so NA)

60

60

60

 

P43

 

Serial address

1

1

1

 

P44

 

Password:111

111

111

111

 

P45

 

Speed at min signal: 8 Hz; used when PID mode is disabled and 4-20 mA input is

8

8

8

 

 

at 4 mA

 

 

 

 

 

 

 

P46

 

Speed at max feedback: 60 or 50 Hz. Used when PID disabled and 4-20 mA input is

60

60

50

 

 

at 20 mA

 

 

 

 

 

 

 

P47

 

Clear history? 01 = maintain. (set to 02 to clear)

01

01

01

 

P48

 

Program selection: Program 1 – 12

01

02

04

 

P61

 

PI Mode: 05 = reverse, 0-5V, 01 = no PID

05

05

05

 

P62

 

Min feedback = 0 (0V *10)

0

0

0

 

P63

 

Max feedback = 50 (5V * 10)

50

50

50

 

P64

 

Proportional gain = 3.5%

3.5

3.5

3.5

 

P65

 

Integral gain = .2

.2

.2

.2

 

P66

 

PI accel/decel (setpoint change filter) = 10

10

10

10

 

P67

 

Min alarm

0

0

0

 

P68

 

Max alarm

0

0

0

 

LEGEND

 

 

 

 

NA

Not Applicable

 

 

 

PI

Proportional Integral

 

 

 

PID — Proportional Integral Derivative

 

 

 

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Carrier 48/50P3, 48/50P4, 48/50P2, 48/50P5030-100 Program Parameters for the Operating Mode, Parameters Description Mode

48/50P5030-100, 48/50P3, 48/50P2, 48/50P4 specifications

The Carrier 48/50P5030-100, 48/50P4, 48/50P3, and 48/50P2 series represent a range of highly efficient air conditioning and heating solutions developed by Carrier. Designed for commercial and industrial applications, these units combine advanced technology with robust features to deliver reliable performance and comfort.

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