Mitsubishi Electric i-BX-N Technical Manual page 24

TM_i-BX(-N)_NC05_00_06_20_EN
Num Par Description
Set voltage to stop external exchanger
P133U
P133V
Compr. Max Speed in certain condition (rps)
P133W
Customer specification max rotation speed (external temperature control)
P133X
High external temperature threshold to limit compressor speed
P133Y
Low external temperature threshold to limit compressor speed
P133Z
Set for stop compressors for external low temperature when backup boiler function is active
P1341
Reverse logic 4-way valve reverse cicle heatpump (0: NC; 1: NO)
P1342
Minimum limit high pressure
P1343
Maximum limit high pressure
P1344
Minimum limit low pressure
P1345
Maximum limit low pressure
P1348
Enable inverter compressor regulation (0:NO; 1:YES)
P134A
Enable oil return management (0:NO; 1:YES)
P134B
Minimun request threshold for oil management activation
P134C
Min compressor speed in [rps] for oil management activation
P134D
Wait time in [min] while compressore can run at minimum speed before activate oil management
P134E
Compressor speed in [rps] to which the compressor is forced wheb oil management's active
P134F
Time in [min] during which the compressor is forced at a specific speed
P134G
4-way valve open-close delay when compressor is at minimum speed
P134H
Compressor release from minimum speed after 4-way valve opening
P134I
Compressor release from minimum speed after 4-way valve closing
P134S
Max. increase speed rate (going to target speed in oil recovery) [rps/s]
P134T
Enable force compressor OFF by on time under 134U threshold (0:NO; 1:YES)
P134U
Time threshold to turn compressor OFF after running below 134C
P134V
Valve opening at start-up (in Defrost P2)
P1350
Inverter type (0: CAREL inverter mng; 1: APY inverter mng; 2: Power+)
P1351
Minimum On time compressor
P1352
Minimum time Off compressor
P1353
Minimum time between 2 starts of the same compressor
P1354
Minimum power required from regulator to start the compressor
P1355
Frequency at 0Volt
P1356
Frequency at 10Volt
P1357
Max time out of enn. condition
P1358
Max. permitted Delta P to start up
P1359
Time to equalize pressure
P135A
Maximum block time for high temperature plant alarm
P1360
Preopenig value of EVD to try equalization of pressure
P1361
Time of equalization for EEV
P1362
Steps valve open eq.
P1363
Min variation of DP for startup failure
P1364
Transituion delay for control of DP
P1365
Minimum Delta between discharge and suction pressure (lubrication)
P1366
Alarm delay for DP not reached
P1367
Compr. Absolute Min speed (rps)
P1368
Customer specification max rotation speed (lower than Max_Speed value)
P1369
Max decreasing speed inverter
P136B
Valve position after defrost end
P136K
prepositioning wait delay valve A
P136L
Y3 output mode (0: 0/10V; 1: Cut-phase)
P136M Duration of the triac impulse. If the value is 0 the analogue output works as a PWM in synch with
the mains frequency
P136N
Maximum phase difference
P136O
Minimum phase difference
MEHITS S.p.A. ● TECHNICAL MANUAL
Default
0
95.0
95.0
36.0
0.0
-20.0
1
0.0
45.0
0.0
17.3
1
1
100.0
60.0
20
90.0
2
30
30
30
1.0
1
120
100
2
180
240
360
90
0
120
120
10.0
90
0
50
30
480
0.5
60
4.0
180
30.0
95.0
1.0
30.0
30
0
2.0
92.0
7.0
24
Version NC05 - Translation of the Original Instructions
Unit Min. Max.
V 0 10
rps P1367 P138H
rps P1367 P138H
°C -999.9 999.9
°C -999.9 999.9
°C -99.9 99.9
- 0 1
Bar -1.0 99.9
Bar -1.0 99.9
Bar -1.0 99.9
Bar -1.0 99.9
- 0 1
- 0 1
% 0 100.0
rps 0 P138H
min 0 999
rps 0 999.9
min 1 999
s 0 999
s 0 999
s 0 999
rps/s 0 9.9
- 0 1
min 0 999
% 0 100
- 0 2
s 0 900
s 0 900
s 0 900
% 0 99
Hz 0 P1356
Hz P1355 9999
s 0 999
Bar 0 99.9
s 0 99
min 0 530
% 0 100
0 999
0 999
Bar 0 99.9
s 0 999
Bar 20.0 99.9
0 32767
rps 0 P1368
rps P1367 P138H
rps/s 0 9.9
% 0 100.0
Y 0 18000
- 0 1
ms 0 10.0
% 0 100.0
% 0 100.0