Analog Output Calibration With No Load - ABB RMC-100 User Manual

Figure 7-39: AO measurement for calibration
AO
1
1 2 3 4
Source mode ouput
4. Connect or apply power to the RMC.
5. Verify that the multimeter is set to measure current in mA.
6. Turn on the ammeter or multimeter and proceed with calibration.
7.2.2

Analog output calibration with no load

Follow this calibration procedure when the external device is not connected to the AO. This applies to
both the sink and source connection modes.
To calibrate the AO:
1. Connect the PC or laptop running PCCU32 to the controller. Launch PCCU32 and click the Entry
icon on the toolbar.
2. Click the Calibrate icon on the toolbar. The Analog Input 1 screen displays with a request take
an application (tube) out of HOLD (See Calibration dialog box in
IMPORTANT NOTE: The displayed screen after entering calibration mode depends on the last I/O
calibration type. This procedure assumes first-time analog input calibration was completed prior to
analog output calibration. Analog Inputs display as default.
1 5 4 | R MC-1 00 | 2 10 5 55 2MN A E
AO
A
Ammeter
1
Sink mode output
1
Ammeter
2 3 4
Figure
A
7-40).