Operating Instructions

SED2 VFD Operation & Maintenance Manual
66 Siemens Building Technologies, Inc.
The temperature sensor can connect as follows to the analog inputs:
Ni 1000 on AIN 1:
Connection terminals: 2/4
T
SED2
5
1
9
2
Z
2
6
Ni1000
Figure 38. Temperature Control with Ni 1000 Sensor.
Ni 1000 on AIN 2:
Connection terminals: 2/11
When connecting a Ni 1000 sensor, no other input signal can be processed on the same
input, even if terminals 3/10 for an analog signal of 0 to 10V are free.
P0757 to P0760, Analog Input Scaling
Scaling converts the Ni 1000 sensor temperature range of –58°F to 302°F (–50°C to 150°C)
to %.
ymax
y2
(P0760)
y1
(P0758)
x1
(P0757)
x2
(P0759)
%
V
mA
ymin
10
20
-10
-20