Error(Code:916) Occurs When Installing a 701250 Module in DL850 or SL1000 but Operates Fine in DL750

There are some modules which can be used with the DL750 but cannot be used with the DL850. This is due to the nature of the FPGA for that module, which cannot be interchanged between the DL750 and the DL850.

During initialization, the DL850 verifies the serial number, firmware version, and FPGA version of the 701250 module. If the firmware is not current or if the DL850 finds an incompatible module, it issues an ERROR 916 to alert the user. The SL1000 experiences a similar issue.

Please contact your local Yokogawa Service Center to arrange the servicing of your module. 701250 and 701255 modules with serial numbers within the range 91F815648 - 91G328674 may be affected.

Related Products & Solutions

SL1000 High Channel Count ScopeCorder

A headless ScopeCorder system capable of connecting multiple chassis into one PC-based system.


Data Acquisition (DAQ)

Yokogawa data acquisition systems give you the most flexibility and power to measure, display, store, and even actuate any number of physical or electrical phenomena.

High Speed Data Acquisition

Yokogawa high speed data acquisition systems deliver industry leading isolation, bit resolution, sampling rate, and memory depth, with independent channel hardware and easy to use software.


World-class digital oscilloscopes from Yokogawa: The digital oscilloscopes have high-speed sampling and a wide range of bandwidths that can be utilized for design and development of electronic devices. The ScopeCorders have the advantages of both a digital oscilloscope and a multi-channel data recorder.


A ScopeCorder is an instrument combining a mixed signal oscilloscope and portable data acquisition recorder into a modular platform designed to capture both high-speed transients and low-speed trends. Yokogawa’s ScopeCorder product family provides flexible and high-performance multi-channel test instruments by combining a variety of signal conditioning input modules, onboard calculations, and deep data acquisition storage into an off-the-shelf data acquisition solution.