2
$
YORK, A Johnson Controls Company
%@, ,2
This macro configures for pump alternation applications, usually used in booster
stations. To adjust/maintain pressure in the network, the speed of the one pump
changes according to a signal received from a pressure transducer. When the
variable speed pump reaches a maximum speed limit, auxiliary pumps start as
needed. When using process PID, see "General Considerations" on page 30. To use
more than one (the default) Auxiliary pump, see parameter group 81.
%@,9 73!,,24,
%@,
%@,
9902
APPLIC MACRO
7 (
PUMPALTERN
)
1609
START ENABLE
2
5 (
DI
5)
1105
REF
1
MAX
62Hz/1860rpm
2208
EM DEC TIME
62
HZ
1201
CONST SPEED SEL
0 (
NOT SEL
)
2202
ACCELER TIME
1
5.0 s
1401
RELAY OUTPUT
1
31 (
PFA
)
2203
DECELER TIME
1
5.0 s
1503
AO
1
CONTENT MAX
62
HZ
3207
SUPERV
3
PARAM
0103 (
OUTPUT FREQ
)
1508
AO
2
CONTENT MIN
0.0%
4101
GAIN
1.0
1509
AO
2
CONTENT MAX
100.0%
4102
INTEGRATION TIME
60.0 s
1601
RUN ENABLE
2 (
DI
2)
8123
PFA ENABLE
1 (
ACTIVE
)
1608
START ENABLE
1
0 (
NOT SEL
)
1
SCR
2
AI1
3
AGND
4
10V
5
AI2
6
AGND
7
AO1
8
AO2
9
AGND
10 24V
11 GND
12 DCOM1
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
19 RO1C
20 RO1A
21 RO1B
22 RO2C
23 RO2A
24 RO2B
25 RO3C
26 RO3A
27 RO3B
m
+
mA
mA
/, 4 =
0(2)…10 V or 0(4)…20 mA
Reference voltage 10 VDC
&,,4< =+_
0(4)…20 mA
#,,`#,2_
Activate to start drive
! @_
Deactivate to stop drive (P 1601)
Not configured
%\ ,2=W_
Deactivate to stop drive (P 1608)
%\ ,2=WF_
Deactivate to stop drive (P 1609)
Relay output 1 (P 1401)
Default operation:
%\
(starts lag pump)
Relay output 2 (P 1402)
Default operation:
! 7
=>22 connected to 24
Relay output 3 (P 1403)
Default operation:
\,
=>25 connected to 27
&,,= ,_
0(4)…20 mA
Not configured
Analog input circuit common
%*43;=W_
0(2)…10 V or 0(4)…20 mA
Analog output circuit common
Auxiliary voltage 24 VDC
Common for DI return signals.
Digital input common for all
Signal cable shield (screen)
Analog input circuit common
(Fault => 25 connected to 26)
i
AI1: 0(2)
…
10 V
AI2: 0(4)
…
20 mA
&
&
Jumper Settings
+
Содержание York AYK550
Страница 254: ...G YORK A Johnson Controls Company Bypass Package Components Note Solution AHU Does Not have VFD Input Service Switch...
Страница 259: ...YORK A Johnson Controls Company G 8 Fig 1 7 8 94 4 7...
Страница 260: ...G YORK A Johnson Controls Company Fig 2 7 8 8 94 7...
Страница 261: ...YORK A Johnson Controls Company G 7 8 6 8 94 7 Fig 3...
Страница 262: ...G YORK A Johnson Controls Company Fig 4 7 8 8 94 2 7...
Страница 263: ...YORK A Johnson Controls Company G Fig 5 7 8 6 8 94 7...
Страница 264: ...G YORK A Johnson Controls Company Fig 6 7 8 8 8 94 7...
Страница 265: ...YORK A Johnson Controls Company G Fig 7 7 8 8 94 7...
Страница 266: ...2 G YORK A Johnson Controls Company Fig 8 7 8 H 8 94 4 7...
Страница 267: ...3 YORK A Johnson Controls Company G Fig 9 7 8 6 H 8 94 7...
Страница 268: ...G YORK A Johnson Controls Company 7 8 8 8 94 7 Fig 10...
Страница 269: ...YORK A Johnson Controls Company G Fig 11 J 8 8 94 7...