5.0CONFIGURATION
The standard TX82B meter is factory-configured for an input of 4-20 mA to display 00.0 to 100.0. Field configuration for input current range, decimal point location, dummy right-hand zero digit, coarse zero range selection, and reverse span slope may be done by relocating internal push-on jumpers and adjusting the span and zero potentiometers. Refer to Figure 5-1 for the span and zero potentiometers and internal jumper locations.
5.1STANDARD SETUP
Unless the customized configuration option is specified, jumpers are factory-installed at S1-H, S2-C, S1-B, S1-C and the unit is calibrated for 4-20 mA = 00.0 to 100.0.
5.2FIELD CONFIGURATION CHART
CONFIGURATION | JUMPER INSTALLATION |
1.5 mA Input | None |
| |
*4-20 mA Input | S1-H |
| |
10-50 mA Input | S1-J |
| |
*Normal Span Slope | S1-B, S1-C |
| |
Reverse Span Slope | S1-A, S1-D |
| |
Decimal Point 1.999 (DP1) | S2-E |
Decimal Point 19.99 (DP2) | S2-D |
*Decimal Point 199.9 (DP3) | S2-C |
Decimal Point 1999. (DP4) | S2-B |
Decimal Point 19990. (DP5) | S2-F |
Dummy Right-Hand Zero (DRHZ) | S2-A |
Dummy Right-Hand Zeroes (2DRHZ) | S2-G, S2-H, S2-J, S2-A |
Zero Range -2510 to -1420 (ZR1) | S1-G |
Zero Range -1580 to -420 (ZR2) | S1-F |
*Zero Range -470 to +850 (ZR3) | None |
Zero Range +760 to +2000 (ZR4) | S1-E |
*Standard factory setup | |