Johnson Controls SABROE UniSAB III User Manual

Engineering manual - UniSAB III 1.10.8
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001930 en 2021.06
Set-up
Number
Screw compressor
Reciprocating
compressor
Chiller
01 (01) Compressor motor
feedback
Compressor motor
feedback
02 (06)
External starting permis-
sion - Normal stop
External starting permis-
sion - Normal stop
03 (07)
External starting permis-
sion - Instant stop
External starting permis-
sion - Instant stop
04 (10) Start request feedback
(PMS)
Start request feedback
(PMS)
05 (08) Regulator SP1/SP2 Regulator SP1/SP2
06 (09) Motor current limiter SP1/
SP2
Motor current limiter SP1/
SP2
07 (02) Oil pump feedback
Intermediate oil return
08 (03) Oil pump 2/Motor fan
feedback
High pressure oil return
09 (05) Oil level switch/Oil flow
switch
Oil filter diff. switch
10 (11) Capacity down blocked Capacity down blocked No flow in condenser
11 (14)
Thermistors in motor wind-
ings (NA)
Thermistors in motor wind-
ings (NA)
12 (12)
Thermo pump low level
No flow in evaporator
13 (13)
Thermo pump high level Evaporator level switch
14 (04)
Emergency stop Emergency stop
(xx) is the UniSAB III I/O number
Table 48: Dig. input 1-14 by Modbus TCP
Digital input 1-11 by Profibus Ext.
No
Yes
When selecting Dig. input by com = Profibus, you can select whether the digital inputs should receive
control signals from the Profibus protocol.
Number
Screw compressor
Reciprocating compressor
01 (01) Compressor motor feedback Compressor motor feedback
02 (06)
External starting permission - Normal
stop
External starting permission - Normal
stop
03 (07)
External starting permission - Instant
stop
External starting permission - Instant
stop
04 (10) Start request feedback (PMS) Start request feedback (PMS)
05 (08) Regulator SP1/SP2 Regulator SP1/SP2
06 (09) Motor current limiter SP1/SP2 Motor current limiter SP1/SP2
07 (02) Oil pump feedback
Intermediate oil return
08 (03) Oil pump 2/Motor fan feedback
High pressure oil return
09 (05) Oil level switch/Oil flow switch Oil filter diff. switch
10 (11) Capacity down blocked Capacity down blocked
11 (14) Thermistors in motor windings (NA) Thermistors in motor windings (NA)
(xx) is the UniSAB III I/O number
Table 49: Dig. input 1-11 by Profibus

Johnson Controls SABROE UniSAB III Specifications

General

Brand	Johnson Controls
Model	SABROE UniSAB III
Category	Control Systems
Language	English