189 © STULZ GmbH – all rights reserved EN/06.2019/G57
C7000 INSTRUCTIONS fOR A/C UNITS
Drycooler
Pumps
The values in brackets can be changed, but do not have any effect on the control.
Range Drycooler 1 Drycooler 2 Drycooler 3 Drycooler 4
Winter start 5 - 35°C 10°C 11°C 12°C 13°C
Summer start 10 - 50°C 34°C 35°C 36°C 37°C
Stop hysteresis 1 - 9,9 K 2 K 2 K 2 K 2 K
Component configured 0 -1 0 0 0 0
Output D 0 - 31 9 10 17 18
Output A 0 - 20 6 not available
Alarm input D 0 - 43 15 0 0 0
Alarm priority 0 - 31 0 0 0 0
Common alarm 0 - 1 0 0 0 0
Alarm delay 0 - 100 5 s 5 s 5 s 5 s
Preliminary speed 50 - 100% 100% 0% fix 0% fix 0% fix
Control cycle 1 - 100 s 1 s 0 s fix 0 s fix 0 s fix
Max. alternation 1 - 30% 2% 0% fix 0% fix 0% fix
Control factor 1 - 100 40 0 fix 0 fix 0 fix
Runtime 0 - 2.147.483.647 0 h 0 h 0 h 0 h
Range Pump 1 Pump 2 Pump 3 Pump 4
Type 3 - 4 4 (PS) 4 (PS) 3 (Glycol) 3 (Glycol)
Start 0 - 9,9 K (0,1 K) (0,1 K) 0,1 K 0,1 K
Stop hysteresis 0 - 9,9 K (0,3 K) (0,3 K) 0,6 K 0,6 K
Component configured 0 - 1 0 0 0 0
Partner pump 0 - 4 0 0 0 0
Partner unit 0 - 19 0 0 0 0
Speed setpoint 0 - 100% 0% 0% (70%) (70%)
Minimum speed 0 - 100% 0% 0% (0%) (0%)
Output D 0 - 31 1 2 8 11
Output A 0 - 20 2 4 5 8
Alarm input D 0 - 43 2 3 13 14
Alarm priority 0 - 31 0 0 0 0
Common alarm 0 - 1 1 1 0 0
Alarm delay 0 - 100 s 5 s 5 s 5 s 5 s
Pre-open time 0 - 120 s 10 s 10 s (10 s) (10 s)
Preliminary speed 0 - 100 100% 100% (100%) (100%)
Delay (over-run time) 0 - 120 s 0 s 0 s (0 s) (0 s)
Control factor 1 - 100 30 30 (40) (40)
I-factor 0 - 100 1 1 (0) (0)
D-factor 0 - 100 0 0 (0) (0)
Runtime 0 - 2.147.483.647 0 h 0 h 0 h 0 h