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CSD-814B
Minebea CSD-814B User Manual
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INSTRUCTION
MANU
AL
DIGIT
AL
INDICA
TOR
C
SD−814B
Note
:
Please
read
this
Instruction
Manual
carefully
before
use.
Be
sure
to
follow
the
items
that
require
attention
described
in
the
manual.
Keep
the
manual
at
hand
so
that
you
can
pick
it
up
and
read
it
as
soon
as
necessity
requires.
MINEBEA
CO.,
L
TD.
DR
W
.
NO
.
EN294−1213−F
2
Table of Contents
1−1. Installation
5
Power Supply
6
Application Notes
6
Record of Revision
8
Table of Contents
9
General
14
1−1. Features
14
Each Name and Function
15
2−1. Front Panel
15
2−2. Rear Panel
17
Installation Procedures
18
3−1. Installation Place
18
3−2. Location Where Installation Is Not Allowed
18
3−3. Installation
19
Connecting Method
20
4−1. Layout of Terminal
20
4−2. Note on Connection
21
4−3. Connection
22
4−3−1. Connection with Strain Gage Applied Transducers
22
4−3−2. Connection with External Control Input
29
4−3−3. Connection with Contact Output
30
4−3−4. Connection with Power Supply and Ground
31
4−3−5. Connection with Options
31
Calibration Procedure
32
5−1. Preparations
32
5−2. Calibration Procedures
32
5−2−2. Fine Adjustment Mode
38
5−3. Selection of Calibration Procedures on each Condition
41
5−3−1. to Make Calibration on the Instrument
42
5−3−2. in Case of Executing Recalibration
45
Operating Procedures
46
6−1. Key
46
Simultaneously in Measurement Mode
46
For Comparator S1, S2, S3, and S4
46
6−2. Key
46
6−2−1. Single Key Is Pressed in Measurement Mode
46
6−2−2. When Pressed with the Key Together in Measurement Mode
46
6−2−3. When Operated in Fine Adjustment Mode for Zero and Span
46
6−2−4. When Operation Is Made in Another Mode
47
6−3. Key
47
6−3−1. Single Key Is Pressed in Measurement Mode
47
6−3−2. When Pressed with the Key Together in Measurement Mode
47
6−3−3. When Operated in Fine Adjustment Mode for ZERO and SPAN
47
6−3−4. Operation Is Made in Another Mode
48
6−4. Key
48
6−4−1. Single Key Is Pressed in Measurement Mode
48
6−4−2. When Pressed with the Key Together in Measurement Mode
48
6−4−3. When Operated in Fine Adjustment Mode for ZERO and SPAN
48
6−4−4. When Operation Is Made in the Other Mode
48
6−5. Key
49
6−5−1. Press Key in the Measurement Mode
49
6−5−2. When Operated in Fine Adjustment Mode for ZERO and SPAN
49
6−5−3. When Operation Is Made in the Other Mode
49
6−6. Key
49
6−6−1. When Pressed in Measurement Mode
49
6−6−2. When Operated in the Fine Adjustment Mode for ZERO and SPAN
49
6−6−3. When Operation Is Made in the Other Mode
49
6−7. Key
50
6−7−1. When Pressed Singly in Measurement Mode
50
6−7−2. When Pressed with the Key Together in Measurement Mode
50
6−7−3. Pressed in the Fine Adjustment for ZERO and SPAN
50
6−7−4. When Operation Is Made in Another Mode
50
6−8. Key
50
Function and Operation
51
7−1. External Control Input Signal, Contact Output Signal
51
7−1−1. External Control Input Signal
51
7−1−2. Contact Output Signal
52
7−1−3. Equivalent Circuit
52
7−2. Comparator
53
7−2−1. Change of Set Value
53
7−2−2. Operation on Comparator S1, S2, S3 and S4
56
7−2−3. Comparative Target for Comparator S1, S2, S3 and S4
57
7−2−4. Operation of Comparator so
58
7−2−5. Hysteresis on Comparator
61
7−3. How to Use Filter
63
7−3−1. Digital Filter
63
7−4. Zero Tracking
64
7−4−1. What Is Zero Tracking
64
7−4−2. Setting Related with Zero Tracking
64
7−4−3. Target of Zero Tracking
65
7−4−4. Cancellation for Compensation by Zero Tracking
65
7−5. Stabilizing Filter
66
7−5−1. What Is Stabilizing Filter
66
7−5−2. Setting Related with Stabilizing Filter
66
7−6. Various Kinds of Functions Related with Display
68
7−6−1. Selection of Target for Display on Load Display
68
7−6−2. Lighting Up/Putting off Comparator Set Value
68
7−6−3. Lighting up / Putting off Bar Meter Display
68
7−6−4. Lighting−Up Conditions for Bar Meter Display
69
7−6−5. Selection of Target for HOLD
70
7−6−6. Display Range for Load
70
7−6−7. Selection of "＋ Display Mode and "＋/− Display Mode
71
7−6−8. Selection of ON/OFF for "RUN" Indicator
71
7−7. Change of Bridge Power Supply Voltage
72
7−8. Tare (A/Z)
72
7−9. Zero Set
73
7−10. Key Lock
73
7−11. CHECK Value
74
7−12. Short at the Input of Strain Gage Applied Transducers
74
7−13. Recording Location for Setting Data and so on
74
7−14. Check Mode
75
7−14−1. Operating Procedures for Check Mode
76
7−15. Monitor Mode
84
Function Mode
86
8−1. Setting Method for Function Mode
86
8−2. Function on Function Data
89
8−3. Target for Comparator and Various Kinds of Optional Outputs
98
Options
99
9−1. Analog Output
100
9−1−2. Specifications for Current Output P/N. CSD814B−P07
101
9−1−3. Specifications for Voltage Output P/N. CSD814B−P23
101
9−1−4. Specifications for Voltage Output P/N. CSD814B−P24
101
9−1−5. Specification for Voltage Output P/N. CSD814B−P25
102
9−1−6. Specifications for Voltage Output P/N. CSD814B−P26
102
9−1−7. Scaling of Analog Output
103
9−1−8. Absolute Value Output
104
9−1−9. Fine Adjustment 1 on Analog Output
105
9−1−10. Fine Adjustment 2 on Analog Output
108
9−2. BCD Output
111
9−2−1. Related Functions
111
9−2−2. Specifications for BCD Output
112
9−2−3. Pin Configuration for BCD Output Connector
113
9−2−4. Equivalent Circuit for Input/Output
113
9−2−5. Timing Chart
114
9−2−6. Output Condition
115
9−3. RS−232C Interface
116
9−3−2. Specifications for Interface
117
9−3−3. Procedures of Data Transfer
117
9−3−4. Pin Configuration for Connector and Connections
118
9−3−5. Data Format
119
9−4. RS−422 Interface
123
9−4−1. Related Functions
123
9−4−3. Procedures of Data Transfer
124
9−4−4. Pin Configuration on Terminal Board and Their Connections
125
9−4−5. Data Format
127
9−5. Serial Interface
131
9−5−1. Related Function
131
9−5−2. Specifications for Interface
131
9−5−3. Connecting Method and Internal Equivalent Circuit
132
9−5−5. Explanation of Format Data
134
9−5−6. Explanation of Output Type
134
9−6. Digi−Switch Interface
135
9−6−8. Operation of Digi−Switch Interface S1, S2, S3 and S4
138
9−6−9. Comparative Target for Digi−Switch Interface S1, S2, S3 and S4
139
9−6−10. Operation of Comparator S0
140
9−6−11. Hysteresis for Digi−Switch Interface
140
9−6−12. Prohibition against Reading Digi−Switch
142
9−7. Power Supply Voltage AC200 V(CSD814B−P63)
143
9−7−1. Layout of Terminals
143
9−7−2. Connection with Power Supply and the Ground
144
Troubleshooting
145
10−1. Executing Trouble Shooting
146
10−2. Error Display
163
Specifications
164
11−1. Specifications for Analog
164
11−2. Specifications for Digital
164
11−3. Function of Sheet Key on Front Panel
165
11−4. External Control Function
165
11−5. Comparator Function
166
11−6. Output Signal for Contact
166
11−7. Various Kinds of Functions
166
11−8. General Specifications
167
11−9. Specifications at the Time of Shipment
167
11−10. Accessories
167
11−11. Options
168
11−11−1. Current Output
168
11−11−2. Voltage Output
168
11−11−3. BCD Output
168
11−11−6. Serial Interface
169
11−11−8. Power Supply Voltage
170
11−11−9. Combination with Options
171
11−11−10. Outline Dimensions
171
Warranty
172
12−1. Warranty
172
12−2. Repair
172
Appendix
173
13−1. Replacement of Fuse
173
13−2. Character's Pattern for Display
176
13−3. Sample Program
177
13−3−1. Sample Program for RS−232C Stream Mode
177
13−3−2. Sample Program for Command Mode
178
4
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Minebea CSD-814B Specifications
General
Brand
Minebea
Model
CSD-814B
Category
Measuring Instruments
Language
English
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