128
APPENDIX I (cont)
Table 2: Program Parameters for the 4 Operating Modes:
Troubleshooting:
Troubleshooting the Motormaster® V control requires a
combination of observing system operation and VFD display
information. The MMV should follow the 4-20 mA signal
from the
Comfort
Link™ controls.
The speed command from the
Comfort
Link controls can be
monitored in 2 ways:
1. Variables VH.PA, VH.PB in the “outputs” submenu of
Comfort
Link control — given as a percentage of 4 to
20 mA range.
2. P56 in Motormaster V shows 4-20 mA input in percent of
maximum input.
Due to the variable definitions of each controller, Table 3
shows a cross-reference:
Table 3: Controller Cross-Reference
PARAMETER
NUMBER
DESCRIPTION
OPERATING MODES
Group 5 Group 6 Group 7 Group 8
P01
Line Voltage: 01 = low line, 02 = high line
01
02
01
02
P02
Carrier Freq: 01 = 4 kHz, 02 = 6 kHz, 03 = 8 kHz
01
01
01
01
P03
Startup mode: flying restart
06
06
06
06
P04
Stop mode: coast to stop
01
01
01
01
P05
Standard Speed source: 04 = 4-20 ma, 05 = R22, 06 = R134a
04
04
04
04
P06
TB-14 output: 01 = none
01
01
01
01
P08
TB-30 output: 01 = none
01
01
01
01
P09
TB-31 output: 01 = none
01
01
01
01
P10
TB-13A function sel: 01 = none
01
01
01
01
P11
TB-13B function sel: 01 = none
01
01
01
01
P12
TB-13C function sel: 01 = none
01
01
01
01
P13
TB-15 output: 01 = none
01
01
01
01
P14
Control: 01 = Terminal strip
01
01
01
01
P15
Serial link: 02 = enabled 9600,8,N,2 w/timer
02
02
02
02
P16
Units editing: 02 = whole units
02
02
02
02
P17
Rotation: 01 = forward only, 03 = reverse only
01
01
01
01
P19
Acceleration time: 10 sec
10
10
10
10
P20
Deceleration time: 10 sec
10
10
10
10
P21
Dc brake time: 0
0
0
0
0
P22
DC BRAKE VOLTAGE 0%
0
0
0
0
P23
Min freq = 8 hz
∼
100 – 160 rpm
8
8
8
8
P24
Max freq
60
60
50
50
P25
Current limit:
125
125
110
110
P26
Motor overload: 100
100
100
100
100
P27
Base freq: 60 or 50 Hz
60
60
50
50
P28
Fixed boost: 0.5 % at low frequencies
0.5
0.5
0.5
0.5
P29
Accel boost: 0%
0
0
0
0
P30
Slip compensation: 0%
0
0
0
0
P31
Preset spd #1: 0
57
57
47
47
P32
Preset spd #2: 0
0
0
0
0
P33
Preset spd #3: 0
0
0
0
0
P34
Preset spd 4 default - R22 setpoint, TB12-2 open
18.0
18.0
18.0
18.0
P35
Preset spd 5 default - R134a setpoint, TB12-2 closed
12.6
12.6
12.6
12.6
P36
Preset spd 6 default
0
0
0
0
P37
Preset spd 7 default
0
0
0
0
P38
Skip bandwidth
0
0
0
0
P39
Speed scaling
0
0
0
0
P40
Frequency scaling 50 or 60 Hz
60
60
50
50
P41
Load scaling: default (not used so NA)
200
200
200
200
P42
Accel/decel #2: default (not used so NA)
60
60
60
60
P43
Serial address
1
1
1
1
P44
Password:111
111
111
111
111
P45
Speed at min signal: 8 Hz used when PID disabled and 4-20ma input
8
8
8
8
P46
Speed at max feedback: 60 or 50 Hz. Used when PID disabled and 4-20ma input
60
60
50
50
P47
Clear history? 01 = maintain, (set to 00 to clear)
01
01
01
01
P48
Program selection: Mode 1 - 12
05
06
07
08
P61
PI Mode: 05 = reverse, 0-5V, 01 = no PID
01
01
01
01
P62
Min feedback = 0 (0V *10)
0
0
0
0
P63
Max feedback = 50 (5V * 10)
50
50
50
50
P64
Proportional gain = 4%
4
4
4
4
P65
Integral gain = .2
.2
.2
.2
.2
P66
PI accel/decel (setpoint change filter) = 5
5
5
5
5
P67
Min alarm
0
0
0
0
P68
Max alarm
0
0
0
0
CONTROL
SIGNAL
VH.PA, VH.PB
(
ComfortLink)
4-20mA Input
(P56,
Motormaster V)
VFD Speed
(P71,
Motormaster V)
4 ma
0%
20%
8Hz
12 ma
50%
60%
26Hz
20 ma
100%
100%
60Hz