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PSC1-C-10 Series
schmersal PSC1-C-10 Series - User Manual
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Installation manual
for
PSC1 modules
Series
PSC1-C-
10
PSC1-C-
10
-SDMx
PSC1-E-
3x
2
Table of Contents
Main Page
Table of Contents
4
Important Notes
8
Definitions
8
Reference Documents
9
Abbreviations Used
10
Safety Instructions
11
Intended Use
11
Usage in Regions with UL/CSA Requirement
12
General Safety Instructions
13
Operating and Service
14
Transport/Storage
15
Module Overview
16
Device Characteristic Data
17
Basic Modules
17
PSC1-C-10 (-Fbx
17
Tech. Characteristic Data PSC1-C-10 (-Fbx /MC)
19
PSC1-C-10-SDM1 (-Fbx /MC)
21
Tech. Characteristic Data PSC1-C-10-SDM1 (-Fbx /MC)
23
PSC1-C-10-SDM2 (-Fbx /MC)
27
Tech. Characteristic Data PSC1-C-10-SDM2 (-Fbx (1) )
27
Central Expansion Modules
29
PSC1-E-31 and PSC1-E-33
29
Tech. Characteristic Data: PSC1-E-31 and PSC1-E-33
31
Decentralised Expansion Modules (in Preparation)
33
Psc1-E-37
33
Tech. Characteristic Data: PSC1-E-37
34
Optional Universal Communication Interface
36
Tech. Characteristic Data: Optional Universal Communication Interface
37
Possible Combinations
38
Using the Memory Card
38
Encoder Specifications
39
Derating Outputs
39
Marking
40
Type Plate
40
Items Supplied
41
Safety-Related Features
42
General Layout, Safety-Related Architecture and Characteristic Data
42
Safety-Related Characteristic Data and Circuitry for Sensors Connected
44
Digital Sensors
44
Characteristics of the Sensors / Input Elements
44
DC Digital Sensors/Inputs
45
Classification of the Safe Digital Inputs
49
Connection Examples, Digital Sensors/Safety Switch
51
Overview of Achievable PL for Digital Safety Inputs
56
Sensors for Speed And/Or Position Acquisition
58
General Safety-Related Layout of Sensor Interface for Position And/Or Speed
58
General Diagnostic Measures for Encoder Interface
59
Encoder Types and Their Combinations, Diagnostic Characteristic Data
60
Specific Diagnostic Measures in Relation to the Encoder Type Used
66
Safety-Related Shutdown Thresholds, Encoder Systems for Position and Speed Acquisition
67
Safety-Related Assessment of the Encoder Types and Their Combination
71
Safety-Related Characteristic Data and Circuitry for the Outputs
73
Characteristics of the Output Elements
73
Diagnostics in the Shutdown Circuit
75
Diagnostic Functions
75
Overview of DC in Relation to Selected Diagnostic Functions
76
Permissible Capacitive and Inductive Load on Safe Outputs
77
Digital Outputs
78
Example Circuits, Basic Outputs
80
Digital Outputs I/O (Iqqx)
87
Classification of the I/O (Iqqx) on Usage as an Output
87
Example Circuits for Safe Digital Outputs I/O (Iqqx)
88
Overview of Achievable PL for Digital Safety Outputs
94
Connection and Installation
96
General Installation Instructions
96
Installation and Mounting PSC1 Module
97
Mounting Backplane Bus
97
Arrangement Examples
98
Psc1-C-10-Sdm1 + Psc1-E-31
98
Psc1-C-10-Sdm2 + Psc1-E-33
98
Mounting the Modules
99
Mounting on C Rail
99
Mounting on Backplane Bus
100
Installation and Configuration of Master  Master (SMMC) and Master  Slave (SDDC)
101
Schematic Diagram of the Network Topology
102
Installation of I/O Expansion
103
Physical Address Configuration for the Slave Modules (Central / Decentral)
103
Terminal Assignment
104
Terminal Assignment PSC1-C-10 (-Fbx/-MC)
105
Terminal Assignment PSC1-C-10-SDM1 (-Fbx/-MC)
107
Terminal Assignment PSC1-C-10-SDM2 (-Fbx/-MC)
109
Terminal Assignment PSC1-E-31
111
Terminal Assignment PSC1-E-33
112
Terminal Assignment PSC1-E-37 in Preparation
114
Terminal Assignment PSC1-C-10(-Sdmx)-Fbx
115
External 24 VDC Power Supply
116
Connection of the External Encoder Supply
118
Incremental, HTL (on Request), SIN/COS, SSI
118
Connection of the Digital Inputs
120
Connection of Position and Speed Sensors
121
General Instructions
121
Encoder Interface Assignment
123
Connection Variants
124
Connection of an Absolute Encoder as Master
124
Connection of an Absolute Encoder as Slave
125
Connection of an Incremental Encoder with TTL Signal Level
126
Connection of a SIN/COS Encoder
127
Connection of Proximity Switch PSC1-C-10-SDM1/2
128
Configuration of the Measurement Sections
129
General Description of the Encoder Configuration
129
Sensor Type
129
Absolute Encoder
129
Incremental Encoder
131
Sinecosine Encoder - Standard Mode
131
Proximity Switches
131
Extended Monitoring with 2 Proximity Switches
132
Response Times of the Psc1
133
Response Times in Standard Operation
134
Response Times for FAST_CHANNEL
135
Response Times for Overspeed Distance Monitoring
135
Response Times When Using the PSC1-E-3X
137
Commissioning
139
Procedure
139
Sequences for Switching on
139
Reset Behaviour
140
Reset Types and Triggering Element
141
Reset Timing
142
Reset Function
142
Example Reset Function with Protection against Incorrect Usage
144
LED Indication
147
Parameter Configuration
148
Function Test
148
Validation
148
Safety-Related Check
149
Maintenance
150
Modification / Dealing with Changes to the Device
150
Replacement of a Module
150
Servicing Interval
150
Technical Data
151
Ambient Conditions
151
Safety-Related Characteristic Data
151
Switch Types
152
Notes for Designing, Programming, Validating and Testing Safety-Related Applications
158
Risk Assessment
158
Technical Documentation Required
160
Steps Required for Designing, Realisation and Testing
161
Phases of the V Model
162
Specification of the Safety Requirements (Breakdown)
163
Specification of the Functional Safety System
166
Definition of the Safety Functions
166
Performance Level Required (Plr) (Additional Emergency Stop)
166
Example - Specification of the Safety Functions in Tabular Form
167
Software Specification
168
Hardware Specification
170
Selection of SRP/CS and Equipment
170
Examples for Hardware Specification
171
Consideration of Systematic Failures
172
Hardware and Software Design
174
Check on the Hardware Design
174
Iterative Check on the Safety Level Achieved
174
Verification of Software (Program) and Parameters
178
FUP Check
178
Validating FUP against IL and Parameters Using Validation Report
181
Performance of System Tests / FIT Test (Fault Injection Test)
183
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schmersal PSC1-C-10 Series Specifications
General
Brand
schmersal
Model
PSC1-C-10 Series
Category
Control Unit
Language
English
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