Mitsubishi Electric City Multi CMB-P1016NU-G, Service Handbook

Page: 326 / 349

- 317 -
[
X
LED Monitor Display on the Heat Source Unit Board ]
*1 Enabled when DIP SW5-3 on the heat source unit controller board is set to ON.
*2. Output frequency of the inverter depends on the type of compressor and equals the integer multiples (X1, X2 etc.) of the
operating frequency of the compressor.
No
SW
Item
Display
Remarks
1234567890 LD1 LD2 LD3 LD4 LD5 LD6 LD7 LD8
243 1100111100
High-pres-
sure sensor
data
-99.9 to 999.9
The unit is
[kgf/cm
2
] or
[psi]
*1
244 0010111100
Low-pres-
sure sensor
data
-99.9 to 999.9
245 1010111100
246 0110111100
247 1110111100
248 0001111100
249 1001111100
Qj
( Qjc +
Qjh)
0000 to 9999
250 0101111100 Qjc 0000 to 9999
251 1101111100 Qjh 0000 to 9999
252 0011111100 Target Tc -99.9 to 999.9 The unit is
[°C] or [°F]
*1
253 1011111100 Target Te -99.9 to 999.9
254 0111111100 Tc -99.9 to 999.9
255 1111111100 Te -99.9 to 999.9
256 0000000010
257 1000000010
258 0100000010
All tempo-
rary frequen-
cies
0000 to 9999
Control data
[ Hz ]
259 1100000010
Control fre-
quency of
COMP 1
0000 to 9999
260 0010000010
261 1010000010
262 0110000010
Operation
frequency of
COMP 1
0000 to 9999
Operation fre-
quency of com-
pressor
[ Hz ]
*2
263 1110000010
264 0001000010
265 1001000010 AK1 0000 to 9999 Control data
266 0101000010
267 1101000010
268 0011000010
269 1011000010
270 0111000010
Data before error