ABB Johnson Controls AYK550-UH, User Manual

Page: 63 / 348

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550-UH User’s Manual 1-63
Application macros
E-bypass macro
1/$5HSODFHG%\(&OLSVH%\SDVV
This macro configures for an E-bypass device which can bypass the drive and
connect the motor direct on-line. When using direct speed reference in AUTO mode
or process PID, see
General considerations on page 1-49 .
Parameters Changed Relative to HVAC Default
Parameter Value Parameter Value
9902
APPLIC MACRO
13 (
E
-
BYPASS
) 1601
RUN ENABLE
2 (
DI
2)
1201
CONST SPEED SEL
0 (
NOT SEL
) 1608
START ENABLE
1 0 (
NOT SEL
)
1401
RELAY OUTPUT
1 7 (
STARTED
)
1 SCR
2 AI1
3 AGND
4 10V
5 AI2
6 AGND
7 AO1
8 AO2
9 AGND
10 24V
11 GND
12 DCOM
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
X1
+
mA
mA
External reference 0(2)…10 V or 0(4)…20 mA
Reference voltage 10 VDC
Output frequency: 0(4)…20 mA
Start/Stop: Activate to start drive
Run enable: Deactivate to stop drive (P 1601)
Not configured
Not configured
Not configured
Relay output 1 (P 1401)
Default operation:
Started =>19 connected to 21
Relay output 2 (P 1402)
Default operation:
Running =>22 connected to 24
Relay output 3 (P 1403)
Default operation:
Fault (-1) =>25 connected to 27
Output current: 0(4)…20 mA
Not configured
Analog input circuit common
PID feedback: 0(2)…10 V or 0(4)…20 mA
Analog output circuit common
Auxiliary voltage 24 VDC
Auxiliary voltage output common
Digital input common for all
Signal cable shield (screen)
Analog input circuit common
(Fault => 25 connected to 26)
+
J1
AI1: 0(4)
…
20 mA
AI2: 0(4)
…
20 mA
ON
Jumper Settings
ON
1 2
ON