Siemens SED2 Service Manual download pdf (Page 22)

SED2 Operation & Maintenance Manual

14 Siemens Building Technologies, Inc.

T30

Torx screwdriver

5192J17en

Figure 6. Disconnecting Y Capacitor in SED2 Frame Size F.

Power and Motor Connections

Warning and Safety Instructions

DANGER:

• Always isolate the power cables before connecting them to the SED2.

• Never switch on the SED2 with the cover open.

• Always use insulated tools when working on the power and motor

terminals.

• Ensure that the terminal cover is replaced properly after connecting

the power and motor cables.

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 153 154

SED2 Operation & 3
Maintenance Manual 3
Manual Organization 9
Manual Notations 10
Where To Send Comments 10
Reference Documents 10
General 11
Environmental Conditions 13
Frame Sizes and Power Ranges 14
Mounting 15
Frame Size B Frame Size C 17
Motor Cable Length 19
Torx driver T20 21
Power and Motor Connections 22
:$51,1* 23
(Ground) 25
Control Terminal Connections 28
5 1 9 2 B 0 1 e n 29
Chapter 5 — Commissioning 30
DIP Switch Settings 31
Prerequisites 32
SED2 Operator Panels 32
Buttons on the BOP and AOP 33
Chapter 5 – Commissioning 35
Continued 35
Commissioning Prerequisites 36
LR 39020 37
SED2 Operation with the BOP 41
Testing with the BOP 42
Testing with the AOP 42
Chapter 6 — Programming 43
See AOP 45
Operating 45
Instructions 45
SED2 Basic Functions 46
DIN6 DIN5 47
DIN4 DIN3 47
DIN2 DIN1 47
Digital Outputs 48
Analog Inputs 49
Signal in % 50
Time in ms 50
Analog Outputs 51
P0776, Type of analog output 52
Frequency Setpoint (P1000) 53
OFF Functions 54
SED2 HVAC Functions 55
CONTROLLER 56
5192Z22en 57
5192Z23de 59
Staging Pumps or Fans 60
Figure 35. Staging Pumps 61
P2378, Staging frequency 64
Control (Commissioning) 65
Chapter 7 — Troubleshooting 67
Chapter 7 – Troubleshooting 69
Reading Faults 74
Resetting Faults 74
Warning Messages 74
Chapter 8 — Technical Data 78
Specification Options 78
Dimensions and Weights 80
Unit-specific Data 80
Options 84
Overview 85
Using the Serial Interface 85
Hardware Inputs and Outputs 86
Point Database 87
Ordering Notes 87
Verifying Parameters 88
Using the SED2 with SBT (P1) 88
Strategies for FLN (P1) 88
Other Functionality 90
Chapter 9 – Communications 95
N2 Bus Connections 96
Inverter Unit (P0004=2) 99
Motor Data (P0004=3) 100
Analogue I/O (P0004=8) 101
Drive Features (P0004=12) 103
Motor Control (P0004=13) 103
Communication (P0010=20) 104
PI Controller (P0004=22) 105
Factory settings (P0010=30) 106
Parameter List 107
Manual Addendum 137
EMC-Compatibility 139
5192Z04en 140
Shield connected 141
Motor cable 141
Incoming mains voltage 141
5192J21us 141
Frame Sizes A through C 142
Frame Sizes D through F 143
Connecting Multiple Motors 144
Chapter 3 - Programming 146
(Bypass request) 147
Bypass contactor 147
VSD contactor 147
Hibernation Mode 148
P2392, Restart frequency 149
Introduction 150
How does BiCo work? 150
125-3202 154

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