Daikin ERQ Series Service Manual page 36

Basic Control
Stand-alone installation
ERQ 125
Notes:
1. INV : Inverter compressor
2. Depending on the operating conditions of compressors, the compressors may run in patterns
26
Compressor Step Control
Compressor operations vary with the following steps.
ERQ 200
STEP
STEP
INV
INV
No.
No.
52 Hz
52 Hz 1
1
56 Hz
56 Hz
2
2
62 Hz
62 Hz
3
3
68 Hz
68 Hz 4
4
74 Hz
74 Hz
5
5
80 Hz
80 Hz
6
6
88 Hz
88 Hz 7
7
96 Hz
96 Hz
8
8
104 Hz
104 Hz 9
9
110 Hz
110 Hz 10
10
116 Hz
116 Hz
11
11
124 Hz
124 Hz 12
12
132 Hz
132 Hz 13
13
144 Hz
144 Hz
14
14
158 Hz
158 Hz 15
15
166 Hz
166 Hz 16
16
176 Hz
176 Hz
17
17
188 Hz
188 Hz 18
18
202 Hz
19
210 Hz
20
218 Hz
21
232 Hz
22
248 Hz
23
266 Hz
24
STD1 : Standard compressor 1
other than those aforementioned.
ERQ 250
STEP
INV STD1
No.
52 Hz OFF
1
56 Hz OFF
2
62 Hz OFF
3
68 Hz OFF
4
74 Hz OFF
5
80 Hz OFF
6
88 Hz OFF
7
96 Hz OFF
8
104 Hz OFF
9
110 Hz OFF
10
116 Hz OFF
11
124 Hz OFF
12
132 Hz OFF
13
144 Hz OFF
14
158 Hz OFF
15
166 Hz OFF
16
176 Hz OFF
17
188 Hz OFF
18
202 Hz OFF
19
210 Hz OFF
20
52 Hz ON
21
62 Hz ON
22
68 Hz ON
23
74 Hz ON
24
80 Hz ON
25
88 Hz ON
26
96 Hz ON
27
104 Hz ON
28
116 Hz ON
29
124 Hz ON
30
132 Hz ON
31
144 Hz ON
32
158 Hz ON
33
176 Hz ON
34
188 Hz ON
35
202 Hz ON
36
210 Hz ON
37
ESiEN09-06 A
Function