Bender PEM533, Manual

Page: 47 / 96

Application/inputs and outputs
47 PEM533_D00013_00_M_XXEN/06.2015
The maximum demand value determined over the whole recording period (peak
demand) will be stored and displayed. The peak demand can be reset manually.
Setting possibilities See “Setup: possibilities” on page 40.
7.5 Setpoints
The device supports two different types of setpoints:
1. Control setpoints for the general control applications and alarming.
2. Setpoints of the digital inputs and outputs: Provides control output actions in
response to changes in digital input status.
7.5.1 Control setpoints
The device features 9 user programmable control setpoints which provide exten-
sive control by allowing a user to initiate an action in response to a specific condi-
tion. The alarm symbol
at the bottom of the LC display is lit if there are any
reached/active control setpoints.
Setpoints can be programmed via the
communications interface.
The following setup parameters are provided:
1. Setpoint type: Specifies the monitoring condition (over setpoint or under set-
point) or is deactivated.
2. Setpoint parameter
Table 7.1: Setpoint parameters
Key Parameters Factor; Unit Key Parameters Factor; Unit Key Parameters Factor; Unit
0 — — 6
λ
ges
x1,000 12
TOHD
I
x10,000
1
U
LN
x 100; V 7
THD
U
x10,000 13
Demand
P
ges
x 1,000; kW
2
U
LL
x 100; V 8
THD
I
x10,000 14
Demand
Q
ges
x 1,000;
kvar
3 I x 1000; A 9
TEHD
U
x10,000 15 Demand S x 1,000; kVA
4
P
ges
x 1,000; kW 10
TEHD
I
x10,000 16 Ø Demand I x 1,000; A
5
Q
ges
x 1,000;
kvar
11
TOHD
U
x10,000