Novus n1500lc User Manual

INDEX 1 SAFETY SUMMARY...1 2 TECHNICAL ASSISTANCE...

10 Bavd Communication Baud-Rate – Transmission rate used in the serial communication of the device (RS-485), in bps. Available rates

11 9.6 CALIBRATION CYCLE All input and output types are factory calibrated. This cycle should only be accessed by experienced personnel.

12 10 SERIAL COMMUNICATION The indicator can be supplied with an asynchronous RS-485 digital communication interface for master-slave con

13 11 PROBLEMS WITH THE INDICATOR Connection errors or improper configuration will result in malfunctioning of the indicator. Carefully revise all ca

14 12.1 ORDERING INFORMATION: N1500LC - 4R - RT - 485 - 24V A B C D E A: Series model: N1500LC B: Relays outputs: blank (2 relays

2 3 PRESENTATION N1500LC is a universal process indicator which accepts a large variety of input signals and sensors. A six-digit LED display shows m

3 4 PROCESS VARIABLE INPUT - PV The process variable (PV) input type is configured through the frontal keypad according to the codes shown in Table 1

4 4.1.7 Differential (or Band) within range – Dif.In Deviation alarm. Alarm relay is triggered when the difference (deviation) between the

5 6 SPECIAL FUNCTIONS 6.1 SPECIAL FUNCTION KEY AND DIGITAL INPUT The key (special function key) in the frontal panel of the controller as well as t

6 6.4 PROCESS VARIABLE RETRANSMISSION As an option, the indicator can be supplied with an isolated 0-20 mA or 4-20 mA analog output for Process Varia

7 7.2.1 Power Connection Figure 3 – Power Connection 7.2.2 Input signal connection It is important that they are very well connected, the sensor

8 8.1 CONFIGURATION PROTECTION As a safety measure, changes can be prevented by a combination of keys for each cycle Parameters can be seen but not c

9 9.2 ALARM CYCLE fV.al1 fV.al2 fV.al3 fV.al4 Alarm Function – Defines the alarm functions: 1, 2, 3 or 4, as defined in item 4.1. oFF : Alarm is inac