Siemens FUS1010 User Manual Page 100

  • Download
  • Add to my manuals
  • Print
  • Page
    / 232
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 99
2-60
1010NFM-3JSection 2
2.10.2 RELAY SETUP
Use this menu to assign a function to channel relays. System 1010 supports 2 types of relay outputs,
Alarm Relay and Pulse Relay. Alarm Relay outputs operate in “fail-safe” mode. The relay(s) are ener-
gized under normal conditions - an alarm condition causes the relay(s) to de-energize until alarm
clears. The Pulse Relay output supports totalizer and batch relay functions. Output is a pulse width
approximately 200 ms; maximum activation rate is 2.5 pulses per sec. If totalizer pulses exceed this
rate, excess pulses are stored in an overflow register. This allows the relay to “catch up” when flow
decreases enough.
Assigning Vo Output Functions
The Vo analog output is a 0-10 VDC signal that varies linearly in relation to a selected function.
To assign a function to the voltage output:
To access the [Vo] option list press
To move the cursor to the desired data function press
To store selection press
Assigning Pgen Output Functions
The Pgen analog output is a buffered TTL-compliant pulse rate signal, similar to the pulse outputs of
flowmeters such as turbines. It varies linearly from 0-5000 Hz in relation to a selected data function.
To assign a function to the Pgen output:
To access the [Pgen] option list press
To move the cursor to the desired data function press
To store selection press
ENT
ENT
PULSE OUTPUT (Pgen Wiring)
1010N & 1010DN with 1010N-2 Modules
Installation Drawing 1010N-2-7 (Sheet 2 of 2)
PIN# SIGNAL FUNCTION NOTES
11 PGEN 1+ FREQUENCY OUTPUT 1 0 - 5000 Hz, 5 Volt Logic, Square Waveform
12 PGEN 1- REF. GROUND
13 PGEN 2+ FREQUENCY OUTPUT 2
14 PGEN 2- REF. GROUND
1010N & 1010DN with Expanded 1010N-7 I/O Modules
Installation Drawing 1010N-7-7 (Sheet 2 of 3)
(Standard, High Performance and Enhanced Performance Flowmeters)
PIN# SIGNAL FUNCTION NOTES
9 PG1 FREQUENCY OUTPUT 1 0 - 5000 Hz, 5 Volt Logic, Square Waveform
10 PG2 REF. GROUND
11 PG3 FREQUENCY OUTPUT 2
12 PG4 REF. GROUND
TB2
TB2
Page view 99
1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 231 232

Comments to this Manuals

No comments